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 0xb5a41671a937cb1fe95159e85e4e1256023405ad6a3a34c1467f438854f71f34. Chain 2 (Bitcoin): anchored in block 953772 (2026-06-15T10:33:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c4a77642-4f73-4563-916a-3b4695570f24.json and https://artists.proofprofile.net/proofs/artist/c4a77642-4f73-4563-916a-3b4695570f24.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 0x86dfe2c08185d63966ce68b9b8652d33aabc826744b0b4773f5ee94844f77624. 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/MX2832339849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a94c3cfa142e4b22f1e2aa850e3bb5b2cb0125b26a3fdbf62b508273b80dee2. 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/MX2832339851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711a6ea514b67c03f35096971b4ddeecbec4dddbe8b091a5ec7ca1664d980ba3. 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/MX2832339852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c006baacb974bd454773abd154b4c63038318f9930fcf7bf26c7cb8083998c. 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/MX2832339853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf722a5fafac69932e007084b872de610fe326f8c851e3ff861546ecfeb11a9b. 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/MX2832339855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1547959f5a2e1982e37abfda99a4dd1dd04b6983ac0865edf041962b20ccf81. 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/MX2832339857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b31f0c6fc7871118289b3aa1735b1d88347ecbd9b774369c33a00c9fd9ca74f. 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/MX2832339858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0516d83f27ca7ebf31cd4ad4df06b327b8c3a83d69cdf0a667e9a7992d48f409. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/MX2832339856.
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 0xca128e835573d9adbfdf4832fd9c901695e6e7d6cb802ea7f813befd75eda275. 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/MX2832339838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd11e295edd9707b05197a466b748bf8f9c08f6898fbf2c8adeda06fc9196e7d8. 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/MX2832339839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125c74f5902b45f417a3aeb4a96773ca1471979081c395160f04cb4a51aaa53d. 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/MX2832339840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623bd603a7934375a524b30c9a57be3af1f8090c92b59d559842047c105c51c4. 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/MX2832339844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5dd6395f4d12920e43bf42eb005adc170affee39ea34c972b07a154992de62. 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/MX2832339841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbedc9a414eb49dca4d3e617167c0aca00ec31bce0d58b335284d1733dc25481c. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/MX2832339846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48df2e48cad92c9f15e508cf512bdb515fbed3a5940f7efab837e13082f6a7e7. 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/MX2832331283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5b0a87ecdde439e64a90b406d5035694e58407c7bc0b95a543d7b48aaacaaf. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/MX2832331284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf323b4a3b53b75776276efd447148d3c4e8322ebf9071a0c6c5398f5221e83d9. 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/MX2832331286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac3633f97f8f43c14079966584a6ae3e67322dab2872ffd3eac12e467064d65. 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/MX2832331289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ef1901428f28ea1dc49ceb8dfb547e8b75b61646aab484fc749c642c65cc85. 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/MX2832331290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11f9b6401c77ddcd9f4ed5636003b9ea0826205cff3b3306a0828f6f640cf8d9. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/MX2832331285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7eb50ed372f88a22a3f0c0219e7790d8169371bec3f2c734f1a7b8989548c13. 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/MX2832331281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1bd0c38117240e9645eabe668644214f247dd5f3d0a1e5f06e9f652131bbf55. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/MX2832331282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6346542c5a76181994706fa14a595fb604cffcc8a68d69f902ba6bb9399adb17. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/MX2832331287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x564b256ea9ef6d3d3ea5b05d45ea643d13d67a3fc9d4376a5ede75daf912ff8d. 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/MX2832331288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d1548f96e290191c01803faced6f9e96fe9939faf24ff2b2a5b92bd4fda96a. 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/MX2832329574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7379d29b240ed9a255efb98665903dd366838e28727c0bc66023a6e92997573. 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/MX2831910514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf00a9f9ea9714f2bb0e4f760614c01f4f0e0dd51ee291311a42534343cf90296. 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/MX2831910518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617b27aefc7efec240991902e2f8e57ee53d8d0d664073e16b43180a693b4df3. 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/MX2831910521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05e4118aca6fca26d39d39f9bee6f33ac3d0ac5274b68b41bdb36081014e9948. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T10:32:25Z), 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/MX2831910519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67994be43ba36a3612cf63d78b2b90d20f6b5050c67892a2d17891599e10941. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/MX2831910513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf53e1187ff56055633aac324a162d5606a643a626361b4d1f22fffb6e5c112e7. 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/MX2831910516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01115003e4ac2294e58a2d456e70f6d2f7f2c05b373fec14d036fd06a961d8f7. 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/MX2831910522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2085cdc057978cf9e599519098c817ed97d81beeacea64eadf7b31ebf1d4dc94. 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/MX2831909692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e474af3474c9b831e0a9aa38f24f1908f76fd33b587fa3d6e1bcdc8a9644035. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/MX2831909693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba25cbe349060468485e1e4d8e026817f99af12731c96ab62dd2f2f953b79334. 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/MX2831909491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x247c621ecd5490359e250f36cdc74228018ec39e76c8100bd682498835b1d89e. 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/MX2831909492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc48e89783c15278e3637f2da299d9d7945c12ff8ab7d749a3264879995ccdb1. 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/MX2831909494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb275156747f05767e52f7cefe1a272a94bf613cbbe72a74341c76b5749b0071a. 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/MX2831909488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33206883fdc429a4053343d0f0686aaca7b14f6eb7aeb84b7ea8384f382c73a5. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/MX2831909489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d6ac70d0d200c5cd1b422399dba9a69aa5ccef80000afcec750a770540b0a2. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/MX2831909490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a360599887fe86f1120ba6f8683a896562bce848d8905b4c2e657af9a95d20. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/MX2831909493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73da834c0b67878df38fcdfe7e6c5a4a8353333a1f2fbbaad55723c6b8c8ebd5. 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/MX2831909495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b2e3e77a9b81a2c8b54f83f3e0a88c4d37671c7a90e6b45db6d5b41ebd9e833. 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/MX2831909496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b21512d15d452b3946a901055bbeaad273657c3e1e938f5a6d721cef73140e1. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/MX2831909497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec48f9c2820ad25005e2686014f0e5466accf6037128f3987ddc81f7d77ae24. 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/MX2832416795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ee338b40cf6fa038e2d011470363869f9065840680cb1e9fa7905fd77a7b619. 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/MX2832416793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4eabf6deebf13a87f0fe1195e2e48506ce2e7ac1d60b7d2cb4b603517e2925f. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/MX2832416794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d35a16f733142c0df76a315734c8fea59c8ab83c4b5464472655744b63ebbb7. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/MX2832416796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3519a30a29b48758b8c4aefee3353c8e21654f6dbfce0d398cf3c0a6f9185ec5. 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/MX2832416797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0cb9794c11c3573948ccf6a186e051e8f7e857a2576fad316366928f83a4dc. 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/MX2832416798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc689649a02de80c081e5d55dd66f2eac37aff47471a72ee661321d7cafc1aea. 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/MX2832019471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e830b66075534cd3e7d8c1516ab819226bad3e02e4077d9c6afef82db1b26e. 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/MX2832019472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47aba2c2739f631fc400eb661d217eb0cfa8467e4a992af13d2ff41fcfda72e3. 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/MX2832019473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a15d9b08350f0c7e137dbb36e61c759b940c2ad58dce482ffba685234dec5c9. 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/MX2832019474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1a71767139f723df7f79b26503c519f2cc0d09bce5362e9b6fdbaae3f2c76f. 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/MX2832019475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26af3c06a201491d200cba995d3bc67ed5ab004a84908901f8e852d4d89ef966. 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/MX2832019476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87382231561678ef28f5f52dc39418802cab4fa1c38a736f75187863097b2f84. 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/MX2831910551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce844df227212f901528ab89f8aeb6e2b35889407ad2abf854888bac473992b7. 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/MX2831910552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc594f54018dc06c63e15fb3f29bb04065e9c8febac8e5fdc809f64840d4f0a88. 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/MX2831910553.