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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79ef54d96d183a31944b165b304693a6f2311dd35a7f312054e3a556ac24b96. 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/f8cfd006-dbda-48cb-a0d2-870201f4e63c.json and https://artists.proofprofile.net/proofs/artist/f8cfd006-dbda-48cb-a0d2-870201f4e63c.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff7fe5928a266d373ac82500acce970a63b89f83fdc3357b07c7c66bece0804. 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/USHM81930760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14284695a6c8b6c32e7430732b60d23a37fa4282e94b217f3347b6585e1dc70b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USHM81930761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04074d7cc5d9416febba050385ea1980a32eef22544e81ebb21be9f262fb6c30. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USHM81930767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9784416eb4341d75a03cd9ecc87116f4ab0d8f77c8ed11a0d41076bf2316a68. 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/USHM81930769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d1d92081c6ad704743555306aa70e2cd5e370db14a9bfb371faef7d7c9159f. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USHM81930762.
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 0x134c5b88eefbfa8787dc604b706cedcddc9e2a20b61292b30c9ef3ca59a58b46. 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/USHM81930763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08697a13b33153cd62a0a8f86f3a4abdf5e7ec5911b816b83e3e9889b69f0862. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/USHM81930765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0733fe3e7747ec2cbfe2db6d663884b9e24cdbd0cef4138388a699d8cbe3a9e1. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/USHM81930766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3c51f53702134bab038b422b591749d909a6cf533276dc05bbcdcead05813a. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/USHM81930768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192b662b9402d4e89faca620e559bbc8aef87b04de50c94fe3578cff496cb175. 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/USCGJ1931547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dde242aa486deee3a500fa513c082d7ace5241f075111becdc6f7076da88bf5. 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/USCGJ1931549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12cbf8157fde5a3440b70be126fed4ed7c79284ba7575174d5cd41e134a7161d. 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/USCGJ1931551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e90e4af2cf7f1f178eff272e4be3e1870e82f51def77ebd66b20a93e6fadc46. 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/USCGJ1931553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415ef4acf3721dbfb2c4a091aafe4d4430c8984010e0911b808faf2b8973a041. 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/USCGJ1931554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x734ba82275567984b50efd99254010b417a17ffcb046a935091365a515ff0472. 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/USCGJ1931548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ee6e75328362f12d79fb177335d3b80f9b0ef560d9b50b7083c5934101e7c9. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/USCGJ1931555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc312b178ee699d4b4dd8ab6fe351c9d77ee9676e6081da4cf43107a7147e0c92. 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/QMEU31400664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2582efbdd02906e8c6676d17eca82bd73051aa76bb81fea2fb816662f62656e9. 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/QMEU31400665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c77234aabf98b5a932221977674751ab5e7d79c13380829970635a8c05ab593. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QMEU31400666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x622d9a5e1db87de09c31b81af16f60e4c0965ade8294229bdfe7270e3c7ee8a5. 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/QMEU31400667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3345d28fd35a3d805eacf9fc936e774b6b7143dcc7e0a9eedb7c13437612f19a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QMEU31400668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b90aae6fa162cb09ff78753a45f48a59ad8eb77d2c86a2d67f690b8a670a3d. 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/QMEU31400670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f8b88074f5c27124fb5a6d1944caa487d4fbc57c5ee2b90c30d58ac801e936c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QMEU31400671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb6f43f1aeb44230d1f0debbe630958824d672a1f0999a6f1750af03ef91cacb. 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/QMEU31400672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d3c9adb68cc74f8f07431a137843170a8c13f36d621e77c226018792f6b164. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QMEU31400675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6790eea335dcf7e85c57e08dc587f03796d72b4885447e200ba8c08366c7b648. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/QMEU31400669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8bed0a37c8134ec2d7e624e6126f40c26b11e449d6c6974f121ea771d00ea4. 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/QMEU31400673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb989cc965fc2982cddd7d6b034b8b9c8da8d50c65734776ff030f04edc00dc. 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/QMEU31400674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3598d985b85f1f330e9208074e3f520c5c671c1e66e51256cb84378b10bcda0b. 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/USX9P0940107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9481e58fe807cc9e4758b015ef6d1103c9f7d6a0717a8b545fab4cb40bd3b2. 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/USX9P0940108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79cb7ee8b2ccd9acca3ea4071d2c7f61d484cf39235393c1f397d1aaa77a57d6. 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/USX9P0940110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f8486aa89b0a3f9be2241c672d68bc94e389f3d4634fb778ea0f5ca7404f4a0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USX9P0940111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe12c98e04e10a178cdd67be5266afa0651a7fa9ff7b253935b9d4a3860dc233. 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/USX9P0940113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64bdae393433de5ca14b88ef99651c2a2499a4b3b33a19aa1d7f84fc777953cd. 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/USX9P0940114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1781a5aee70776b4d661b6f132e814857b43872fc6d23eb00752d360ba47be7. 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/USX9P0940118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd929b1db7877035d44c65f89e1eb3e732cf46255c6e2c57ef25d5b085f478ee0. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/USX9P0940104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e96f3a7d00e9a7e662f792a4f79a615f27b9b89b9ed49c4fdc5f98f46d5cc3a. 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/USX9P0940105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b807352207e6237e5a8eb48ad1657b877f5074a168e7cb4bf9ce412a68d6661. 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/USX9P0940106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88ae3ef1c7a1426a219023b882e87c098d4ec903398ff0319a39c95f74e02d5. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/USX9P0940109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dfacb47293cfb59c10c58a995869b8ce722de50345d09f5f3c74fbe5ef767bf. 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/USX9P0940112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb46ce16d10bfdbe35c7dec9ac802d0a267bc1898f0b65e18a01a40c0817db47. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/USX9P0940115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a5644e767b3215b484c452ecd764a84f71743d8523cfcc11b89bd8919a5656. 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/USX9P0940116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05eff3a1ee9633234c6972ec589ea806091e6a4a84c7d3877894bdc5413e5e5b. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/USX9P0940117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeadd38af2edbe31e6ae4e7aa8685900391c5f731842c7de36a13903bf5e54c51. 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/USHM80829228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9981bf90e3fe7daedbda99904bc97ae4ad1328d26440a705d5a1e2d712391e. 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/USHM80829230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b6b54c90b2d4ac5376ba3f7038c90e7dfaf9b4bf110a78c9f9c81fe6b33ed1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USHM80829231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d62e741908d8c7eafa78e86cfa279bb19d360cadd7a53e5eaee7a2f1cac4e24. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/USHM80829232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x171d4cca39d374819b8cee03d946056e8d9cf05e7a1dfad6691aa57bd01c4b2b. 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/USHM80829227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3afd505e10141f2edc2297bb0716f9a48bd7c3965b139dac5cacbbf062edc1. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/USHM80829229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e396fbfe1fc0f037c115eb13b135b422a3fe77f184c047ec3874db03315161a. 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/USHM80829233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81521148eb5dcbf68d4d5fccc719c585db128dcbe6481cc234b34b556aea5419. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/USHM80829234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b70f5352484ee3b06240c3903ee055f87d53da794ab9b47df58b7f7c4aa24f. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/USHM80829235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a10264cb46c6068b9109a0ec7c5923c737cd3cf9de05f625871365830f23bf7. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/USHM80829236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d90bbe2098414537d665d616da835b060b34a30869d08bc362cb669093e096. 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/USHM81880276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe09c24472a42219aa7782ccc30d8b6c5fe19319b9d88294a466ca3eca9c62441. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USHM81880277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf71e4bf6bdc281675460bea70fe36858abe59238cfd3b1993dd2c4f40f01b2d. 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/USHM81880283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x946e0dbf016e579a49aa19e6c46080325a9f87c76395f0f6bea04d27863a3418. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USHM81880286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f417c409ad4967ee08697bacbf79d874a7db3b13582819996b8fbbb31a7a4d7. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/USHM81880278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff7a0806394fe83fc12dd89ad7aed9fbb9634b5eed9eebec09dbeecd04e3eab3. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/USHM81880279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43e59313e19b7824d68e4521828f0946df83d6897d0c8279571628b72d066cd. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/USHM81880280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c903823c91d5f2eb56c67054a4c67a6f694356592be00dc94ab92de42155019. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/USHM81880281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336f6ab458ca0a58530d46625c0efffd3e112722f9be3a78a02bc180bb43c133. 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/USHM81880282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bae13279ca2719b2131a7c4c151f6abdb0fee9ff4db9e181ff91a2cd77898e0. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/USHM81880284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac89dc8ac908283fcd722d0fcb7207afda6eda6a52bf5774b8f7466ec9db475. 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/USHM81880285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aadc95590e7c3d7b93a8c72ace9bc6739c111cdf732f739c9b89205449baa39. 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/USHM90637259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa38d523483a094e0183c647a0c5dc95c890852bf854b493fe564f8d5a27cd1d5. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USHM90637264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc59840c65223b4d9858a5a3dbb692ed4c9bfa38f95a74d6cc378b73149ed022. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/USHM90637267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db82bef4dfc3a39b1401ac12fa4101f1dfbba4b2864b59047346494438410a6. 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/USHM20602236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa03fc903df744ad2cf7c400a7628dc3b71902e67be4045a72d026f6ca6a5cbcb. 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/USHM20602237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7bf721e3d30e47970aac460634ed1d467609d8b11a7e8bba5aa7a8ea4b8c258. 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/USHM20602238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34426678916ede112c5725b93b56700164d1822628a294f6409429ea7b5498a4. 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/USHM20602239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff78bf9d5182ba23e8456b068a6b52a0646df035a4029899d38cbe19f655907. 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/USHM20602241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76acd1074b1c289986b5a431ddbe2968fab3cf9812a2d896c967690ece53ae2f. 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/USHM20602242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64900f2759bbef87d3a81dbe7ffb224e863f5fa5afe1b140751370f0bfb7fb48. 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/USHM20602244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf218ebb47e5650f7d1afb8aecd4b42d0de19d1da90db96f260644bce92a4708. 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/USHM20602245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9af163de56fd6be49572382143af9f4faaa48d6ea943d865990a87dd693cc7a. 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/USHM20602246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1f78d7c200c59245d16739f32a80dafb907ce5453a84d4ce56b98507188d4f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USHM20602247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e20f46f82359997774147a085f1929bdc79366391e8eef546c9e7a5b901c53c. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/USHM20602240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e44faf602b075208c6d543afdd94b87395209e4aaefacf6c2bbf9753ec93b5. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/USHM20602243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5677e05cd0c670bda28143bd1de2df2a5fe82951ec538f15c7cbf1a41e8848b9. 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/USHM90637113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e1a438f5255d563a16467a32eca49eec3800f7b500a78be465238d038f078ee. 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/USHM90637114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0582ae37268ee97741d84982cf2caa7c3f2e291e409bfa621ebbe80f8119f5. 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/USHM90637115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be1849e3a2877292a060be8fb49b828605172a6c0e27687fb5835529f154087. 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/USHM90637117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62c374aff77d1a54974b8c27db300e96aecbe5abc2e6ed2d1d69f4c23aa34bd. 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/USHM90637119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ad6de450bf8dc53305ab1a8770b88c1080f6a3d5db5d50279426bbed441c66. 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/USHM90637120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb886eef47d437b5456886f6a76aec81a83b45fe6bff6ccf13c868c49071d3823. 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/USHM90637121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85048cda117a55ed5eccb8a0352dfe208ef85f90792709e29b8752a41a229e0a. 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/USHM90637123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x579a98d701656ef9ad3c94e144b8f2a2624009c1fce0d01cc57e0497dc5054c3. 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/USHM90637116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cec0dbe696f3c5b782ca17e2eef18c1b183c57264a32d06d563cc0a087560b3. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/USHM90637118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4610c4e73d26195e6a0d3144debad64b1ed4ab777d495cec8022360aadad62ca. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USHM90637122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa473b2624e1780f297d19fec4900eb0b3710bb8ebc888bb3fdce5599d2780f8e. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/USHM90637124.