1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a753636d9067c3a8a13a7e785ce34368d3a74e44ad7e8bed55dedbc9a74552. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d95f04b1-2903-4e85-8604-813c3c8ec13b.json and https://artists.proofprofile.net/proofs/artist/d95f04b1-2903-4e85-8604-813c3c8ec13b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67cb2486856bc916a6a329863a9238caec11444fa6bb8551214d9bba05815645. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012200370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0b3bfb3cf6f32e4ed5876c02252619e080c97ba60469881d6fb96dfef08dfd. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012200371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf05dcb2fb610e3391c0e64d02c20952125a2c73d94d46dd9fac73536132779. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012200372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c0049f456b77f9807860a3b05cca8387f14432cb000a18fb849d591544924b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012200373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963c1542372963cfe1abc02ba09e1c50b669ea42579655b70d7d459e9aeebd66. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012200374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa77542ff87db1e7311959422040c642014c1efe0b227b9c1088515f380afed12. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012200375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6891174fd7b1d3d590e4a2b0ae74398e709180b825dde56f677d23903092087. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012200376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b5d03fdfa5081b3241395e901aac2ba80df987ad369141b8990e417e667b08. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012200377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x260470c548c0c86261454bd2986698ac8e2d0a24f7063671ce720475ce5f075b. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012100053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a2a81babf330c5527903624f8969ebf4171bb19877e080deb2eda9fd370337. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012100054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee7b4ec8732e8ba7eb33a346d1bfa0f796ecad04535390c9654821fc09ac6c3. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012100055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f54ff395420558e6edff4229e5c44cb213f9a34aea8fc855f1b849990969745. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012100056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa703dc13274aebbd88066391fb5557ce5126ce31d86aef3c4c587dc56c9005f5. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012100057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5a15b493a8fff2d63ef47cb494b1ac0b094b74f41f03bff0f33530950a8e64. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012100058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5666217769aa401b346e2ec32e07d8c4be59dbcb7353b13f9b0530462142b3e. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012100059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15121197f10452d0dadbe2257f09839720a35433a43a65856891f2de5e016e92. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf2835ef9d8a73572776b6945e1da5a189f1429c7ea5c0680ff9a3913cd1869c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012100061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f1d855de409cf0bc58356212971f266dbfa4353f5b6efde75549c77509f8eb. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012100062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53e5b80bdd84eabf5af87bd6e239dc94bc800ac85a09835c83d63b2c26bf307. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012100063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x673bf22d48523d1846db55b00728dfa1f7afc313880fac3bcb266b0ae3559ad4. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012100064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea55af10b8bd94d8ff3aa45f1cc7cad75e82c6c64b5870794d91a9b1abcad92f. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012100065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4478789c6f6ecd627b39afdaab35378dc94d021c6b67c5b63513706b559d5369. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012100066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5cce74691faf471c815f48327393509ab181713af47f46a0b0c398bb473b113. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012100067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x299181bcfc89b800f88fb9ebf0fe5490cdf0d1e75356b5a1296ab387bbd8f679. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012100068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10cb96f3ad87b1e13f72d409714279d6bb5743dcc2f5c310567a6d45d67307ed. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72100369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8675be79aaf044d4ec50289b2a9812b5e148d5f188d06132a999ff87f0ed4b5e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012100069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e28b8098e5dbe7a601a0e1c7cf261f17e539eb2766ad1a903dc88a1ec01c78. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012100070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f9fec8270d529ac5bdf18622a52da7a639ea718a6dff91033766f0dd892aac. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012100071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00809be9787ea43dca6ec2e5d834ef8a3873f657b1304fc10eb6e2505e76dc76. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012100116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49243953bf3e995fd6e988f1f23b6c68a3b6954d953684ff75c80fd5f8ae3e0b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012100117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4838b2eaea303a5372fdb0005e358d1b7e3acbf39c9c5faf4f2d4a7dc48da0a. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012100118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0db7f40d52d0b9666512ec3c07fb261793d915a2e52b3de014ed8ac90e3bf3b. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012100119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf4ea0fbfceb9e9ee87337e80cdbbae01b6b148bc0d64525d636b3e3fc68b25. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69638bfed19071fc92ff58d7c64c7a3dd6a6588a537094e2465658a10ad32b9e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3447a65f29d59178b7075fa30e74a28c25ad9e8f3cba222e4f5b7ef9a9a3f5e3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998d6ae2cfd5be3f5de9c41df4f87897ddcb13ff1ee6a53c468dd7aa76857a49. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87066924daf1690872559748b0f0a2c3c4e65067a180450725510004531dbad4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1b108cd3d2598a21234bf29ac69fe42475c994a75ca85bb4d9ced533367a49. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ab9e0d97374f32336b4b322eae0997782cbde49aed9473fcc2e91b830bd1ea. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc966b13f2f8923df9d17c965e296f51f2b7f449f8c668567501f65bef69e391. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x379df30605329a6f7fec874d6a3b62e8b1c56e841af798d630c98cd015a77920. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38fc5f5fb96171925b60e7c11a0717816a30057534b9e96c8effcd6a791a5f0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fcda97bfeeb9578d06627d2788ffc075f097d5744094999f47020aa71430fbc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012200038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8675be79aaf044d4ec50289b2a9812b5e148d5f188d06132a999ff87f0ed4b5e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012100069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10cb96f3ad87b1e13f72d409714279d6bb5743dcc2f5c310567a6d45d67307ed. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72100369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x574db1778aade865d881aef73be8c02e52d9c3b3840dd37ab539aa1c4697b9bb. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2117807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c0a782a9aff21525fc1f682bb38f0f8686a7206388b40f6b0f30e011bf3110. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2117808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb0372af691639725e0c19104831a5a349794b72807666cd4b4dc83ec7be41d3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012000108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3348534c16785ca05ee07f73e87d9fa3c6d75f297757e04a3ebc6e2ab95686e8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA011900113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d39c89e401448f82ab75db474ebc91262e0b33852dea4e2c399b9451796a023. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA011900114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd891c32abf515384cb8e536397eaa25e0e015dfeecbd95369cc0208e9d5c1c53. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA011900115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb52b608cb2c4dd720e431ad365a6de0914f7cf3c50da44fce55e47b14accb92b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA011900116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01fbde225e7969f8d88fb7287d45d2714d233273ca0f5022e5295c2961ed54e1. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA011900039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e6eb71461cc5f770fd1f292d5ff8b94043ef0412cbcaa15e74c35f29dc5f197. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA011900037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced591ad96685379ae60682df65351d9aad35f54ac680b9b1ae0d5fc99012f13. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA011900038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb3b4f07d5969e880d03f88af65dcf666b0ad4e4b329098be6c50fa050cf3fe7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZB4J1874058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb8517fbe24c285df010b3d619686e282f62e720b55fc24c7f80c78a3d6f02a. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAPG1853308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f744299e2b649e336b62c2fe60a32f16f17977401c23159cb480d736dada5a2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f1a0d938883ce8da8759ae2cbe17202ad70d66ba7831e3eaf29f129279afa03. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c115b8a4dbd7d577952a9a937dba4684f08b9be9e9ce073942f72dc7da5193. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c49600c02bb00207c098da29afd5fbb24e896aa20fa90a5d982ab959a461dd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012400031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615a3e7b2a3ef4d7a55a19047451c24f98f15b95c36f8fdd6733791f521ab60d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012400032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfde40b3368980e0a4d34f252014955fa52c85098470ef203c853af29addc446. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012400033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f90a40b1c176bb3c28fb4555c60b3a7307980e2bc94670286ee5332eef0f298. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012400034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91537d922822d0e462b24dacdb434bfba7b3fb1c2d29ba9fd3d70defc14b33ec. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012300327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42393208bbeeecfa2578938c3707711bd94f276e5efc553eca9e31f9be065450. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012400035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2068cfa1ccf3c56cee4523f86a4cd3558cd82434f44fefc8033a05f19286e8a7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012400036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b52179d62544369501faa5b8d78d515e6a3900ff2170580729683e84cf82d2d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012400037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301ad1ecc8f53c9e148e0cf33a17f768d04d8d40a6978b35777479eb7c067419. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012400038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb505f949d2f8bc90067fcd4acb409464e67011ee8fa660565dbc14b5cf18e7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012400039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d6a01cac65da73aed4d3610b98fa436e55c20f7d156fd9ac92e2addad37415. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882185223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda5aecedcf00d4cf3f99e9835bc1d3531d963c6b48d7a410dcaa658a32ae385f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882185226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59769166025c6b324b81a20e009ecbc2bed88418d67259e161a484491b026170. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882185229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb6d2e84c7fdfc94ed068f40fe61abef978e57ab733638d27a6eb3d87322f781. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882185240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e02e572379eb25b3cb66c5ff03fef05b19fff0a10b0af0ccace668da700a683. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882185248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab7280d346b8e4579c31416b4e4e2fb651825462731644e2dae6360275609db2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882185225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0002220ccbf4c0174fb690ec199862c2c1197eb11c5f6e7a8180ebbc0a26fac3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882185250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x523d71c7a06b931ac433998f41e28317fa808ba47d087195198270899d2da844. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882185237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47571a763a9b70851ebc69952935d37889fd5507072609698386c340dbc54a98. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882185244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a6940dbbb6ec818df5a7899aaf20b05ddc67eb98f4fef99964d1ce372c1672a. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882185233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf1c29ebb340512c3a2300061ad10c438d61efb2eec34eeb001e2ee6fffb995. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882185245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x172832f6eb4aa391da028dddd455dab7e896611ceb06a62f85c519accb60e2ee. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882185227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810d1ac2f907ef7bc907779f71e929511955e0bf88ce7a599b2ae9bdfe17d943. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ61987540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd80ee0b75df46f45b6ce0539b5a4417da032cb21e7e0d9257d387445a3984a71. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ61987541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbd59613b7e771dbf36286951ecd7bcd162a78ccf54abec58e9c6ff9da18af9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ61987542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d1d278a50b2c8bd1134584eb9c146f238d2b8fbb0f77cb3b60f6413cb8539c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ61987543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c5489ed7d14f4dcee88e1b26c1714015a6c753da29c7d8292d01507c5b83df. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ61987544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de0c51cc5568ab7f858a8fcd391c636c4dae95e80c9a55d06dee692172141db. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ61987545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadeb5b77d9515d979526bcab368de58bda32586613e426c0895ced243195e897. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ61987546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e68cac90ac2ad357f3942e0d790a04273e950a4df43297dbac3db90e90b3d28. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ61987547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8355464dc7aa8cb2af8ef0091509d5859058ffa91eeeeb46670941e7808f376. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ61987548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41571e4c1beff1d790fff43e5fcd3506478b406770fa89be78d7e81e499cb2c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ61987549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177329c1d90f7ef0b04f437cb44c182960175dfd1cbd885564bb9bfca2c145ea. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ61987550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf7fdb0f947f999a3ef53c0aa6955badaa484b677889edeac512b506f6103ea. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ61987551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf81cecc62ea4297eb2680d3d1131f46b8c2b83084048db457fd89912a7fb331. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA81980594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8275a5fe3b3513b27bf97927009e8994358330561827d144a512ca3e0500545c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012400143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d44e00e9f1e05663c0d2e98e2b7bd19bcc2508ed3698946a18a915cd11fc9d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012400073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207052ffe49daabc3c92e04153ad96fb0e8b43cdd76c6f8cf646f3af73a0fb60. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012400074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208067c0e86895e78fe938500f74c060f02b9ea2d0e810d935e12b7edf817bca. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012400075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a4ef8ac322a11a867a4f66f5a234f5a044951fe127a251a9b3ca657327de327. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012400076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a6208ff3d2cea2b15879a8aeec3d8d55a05ea58fe46615d14445c72448a603. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012400077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdddcde5e74094abdf64fb6dedb2f9d46db522e94362faf3459156d3ba159b677. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012400078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e88eae88b8f1efc9f59e18ec15e5e450fc7c1e5693e960cf4d3bd2288183a22. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012400079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b0426ff89fe1e8b6d50eb8202fb57e8e796c353c732ca792793bb2d9799dcc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012400080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84a76a151373cf94116187e34be5152cb2853f642ca4534a1f76e438fe394e5d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012400081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa37599cb5950e6bb2707f518a3bb79b9a7aa58663a7708e6deb66e215fca334d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012400082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4515d78ab4c0bd649cab31219d2e652dad81d1d75bcc46e3c41c91ee13d785de. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA231900557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649a0dc2aa59379db887765e97712b17e7d466a7a95c63aba04495d2acd30d1d. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA231900558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3999e22288323873372be25529b51b17c3b5e2a6545d836a4a027b5d52189c2c. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA231900559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaab2633a5428d54ef435d1c0c111a9e7d0039a2fdcf02f6c298eb352ac25cce. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA231900560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f3c9404492a1aabc0ee7fe5803f051a8284131b13d46de781ff2e291a33fb1b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA231900556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745360edb27de9a2f58148127ff475debaabd5acfb4a7bcd0f999d755c9f0ce0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA231900561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b70846f2f0adb2a5960d271b8d15cd59842fee10872623afee3d0a643aaaf02. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA231900562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b2af0f076ec3e4c9c59452b99b467ee56c5e8a1d3a5cf8c5200bed9a098860. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA231900563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07dda8ecdb3d4537716554f2142de3488b2bf9d89f0206f220949d9f1e863902. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA231900564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72fbdad763d37d314ad2cb6fb117079977bebf5cb214dff3320075069732b7b8. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA231900565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ed2c968eea6eb214de6cf2d0df6eb7604f03abe923178060add3a477ba91b9. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2596557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x706b944b541b6a2b72f4079e0b5d135eb87b82f45497174f0d12360842545453. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2596558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb389c20a310de606d2e1040d985ced70ba3a9cd53377463c3ccc5739bec2e3. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2596559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x628222f18cfacd48a32dd3c3ff189bec4dcda8f43c8845e5aa3bff52ea9ad923. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2596560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b38ced73fe0543370b2c91f01772ae887d253f8eefcdef2260b00473dcaef5d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2596561.