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 0xd5084944b074052a706dd9ab1dc3ad9cf1d9fac95a98fd17072de82a1942a197. Chain 2 (Bitcoin): anchored in block 953786 (2026-06-15T12:56:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d94f05f2-86fa-4615-abd6-e7564a9bfa00.json and https://artists.proofprofile.net/proofs/artist/d94f05f2-86fa-4615-abd6-e7564a9bfa00.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
10 Years of Rhythm Section International
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 0x57c4be0c0eb136603b204edfbeac8bee36862819a2e5b7650ca522ab4f4176df. 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/UKB8U1600072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1becc60b244c20bb711ca25c27d6d938fbb1abebdc7b664ad51a559629a5e44f. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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/DEG932404227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3f652cf1ec3f5968addd2957bf65eef1392b20bc17b677af263d459b325c101. 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/DEG932404249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a54da18c431ef1227992fad39f1c5758f1611c41ddc050a9d64e89ba48ee93. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/UKB8U1500056.
Feelings - Joey G ii x Klein Zage Mapped Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807f133a4995e9acb1513ed1b07ad9e42149ff33fd5f4ae53ed9f0d668d6f2db. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/DEG932404230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ca175387002fa15a556434507fe2bfe958ec07189f6e4388ed76a6dd5ff4a5. 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/DEG932404246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c566bcb24a92e5c320dd697bb8addd4db1a6720455d3b16215d6ff4763d1d9. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKB8U1600090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d8817f4fd3057ec2dbbf538df8e18796055f509ffc1aba43b46071f8a0d7a63. 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/DEG932404231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26aeac24f386667c684f840f4e636543f1f969a09593d97bc52fea7a29ae3f5f. 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/FR59R1701995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfebf9d091b651f1a8a8cff50385d882b18c3de0ab913dd16182eb50630ea717. 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/DEG932404232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116ac46c358e0f195bc4e2dae358f4198d1ee23bdf99f8250392fa23d6fe79c5. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/DEG932404247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2a8bdb092ff5d455ad1690fac26d0680c7acd919cac4993c167919a0cfb6ca. 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/DEG932000230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fcfdc632ab054455be0b00b046e208abd4c499dd1791e9c26213a17a47ecb55. 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/DEG932404233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b947f64ad49f72225101adb0bf34f691094702c2ed9064ddc44ce856018d90. 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/DEG932404245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec7ccc15370ca7c3eda190fc79306148db5b3c1eca9ba66a2ce94ba42f66c59. 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/DEG931901641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d2abf9be4debd1f337730d44f6471c12639211ae8aff91c251ab88e90634a1. 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/DEG932404226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf539e34d72f9e9bb795a80bf8a4e6745087a9d6685a0acd417811e3f6c20f2. 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/DEG932102191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c792a0bb81daa9370a040ff1c9caba6694cbe8bde421645c4767855ac8396c. 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/DEG932404228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d47c414e087ae2022a4db181f208bdb78425ead94ba2df39dd13ef66d6a3aa. 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/DEG932404253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa7d8fa4724064db116e25fbbe496566a3e4578bec2a164dce7c560ceb226f0f. 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/DEG932102207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d33d30fb27667df1ba1f2f9e4848969369ff30a4cf09ca9450c67f99470b2de. 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/DEG932404234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f45de18ff9f86e92e488bd335aab64cc281ec8c3ced31504ef108c349ae6965. 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/DEG932104459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c6ed52f76dc1da16adcd2680bf52de2e4a2e01206775a90708d7926753b990. 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/DEG932404235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19891c2c6dbd1b98a46917f809d6ddf36c38c22cc989d4be4da4f1f8efaf40e1. 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/DEG932404250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a453a0547e6a1cfbfd4dd634cc9fbb6fddb6b8f25d3712a34be0c06f41de90. 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/DEG932301962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc442921d2c796215e986462779e4cbbbbed431bad4b7fd256cd1b0c4ac648e13. 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/DEG932404236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e89141e92e08fed4a83febe9dcb1f4a5c2939e9c007cd468f3fbb1c78472f1. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEG932404248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b77ba129470bfa20b9972c47e6b13fc8fc79d5460c5bbf4f02f98d331dec9ee. 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/UKU932480308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1becc60b244c20bb711ca25c27d6d938fbb1abebdc7b664ad51a559629a5e44f. 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/DEG932404227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376b6d63e3079c0486a6606d42cf6d86c66683d5999a3b4de7062d88f90feeea. 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/DEG932304903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e6cf0d251cd07cb4907513b6e471274926b63e3fb7a352f35ec6dde95e6dd7. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEG932304904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca86c81bae44fcdaa49685b7f37a9a3c72a1abd2d6e18baca447f67719d5c7c. 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/DEG932304905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb54924251f660af0e15aef5b21f92a461541ea271e15fffd7b1b7c826329b3. 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/DEG932304906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e6cf0d251cd07cb4907513b6e471274926b63e3fb7a352f35ec6dde95e6dd7. 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/DEG932304904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376b6d63e3079c0486a6606d42cf6d86c66683d5999a3b4de7062d88f90feeea. 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/DEG932304903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc5473ca58704e43569e0ecf46e2f9e842e71381eb39fac18d828cc711da647. 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/UKWNJ2300137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7208d4b7790fc89c0f2e5c873b8539aa604ed4dc87f027c8b06bc415d261321a. 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/UKWNJ2300138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d840d9f665b55ae07131762c6be680410a11d49f1e0a73de23a46b1d531803. 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/UKWNJ2300139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9fa68cfeff8634396c1e87406925c29689e1984a5a12d2ee863e71020be54c0. 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/DEY472371129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fad0e369d87ba6114ce4d0047a2209763b6c833e117898c5e41875d90b13706. 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/DEY472371130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbefb16fa0e684494e47abe9bb7cb66fe0f2deeda7f4b958bcaaf417938359257. 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/DEY472371131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf993ba875ba08c8d22a22361a08429549c0ec15ea9ce436e4f1a3bb3190ab58. 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/DEY472371132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb04f1d7fce4f0388bc5533ddc0fcef7796d523989e8045c3c2064ab7f1eeb7d6. 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/DEG932204045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca44b4cee006022df92fb2d03d3ea9f8e46cd4eeabd35c7e18356361c2c27e54. 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/UKL4N1700143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95372ae0a560ec67ec4aae4fb2cfd6c6923591cdd1bab67fd1bded29f0987abc. 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/QZKDK2054459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf074ab6fc526a82df1468f9e7af47027a1bf81c2592fa84226bc151c63a36bb3. 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/QZKDK2065137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d1d8b14d4691c368539c544db2d47058f3fd50dd334ddced22f2fb696f07d6. 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/DEG932204024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28b9ca5a5d6ea4e6906635e81b7142a81d8582f2e7673794cc9207b9f8de9f3b. 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/QM4TW2351745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4411d8fd665ad2d6a92063d4fbad9f02f2edb1b714f72062a90085992d064fcd. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/GBKQU2231014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b7f51495e0654ea3e2d0b2e5b75f98e22f57ac3eea75b739a1605f677efe3d. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/GBKQU2377802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f88e3cb162509a18671b2d741da9138573cd92e9871dd4e03ca8fad1d74bda. 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/GBKQU2377803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1769e32f76d76ea0c7eda283a0379c64d691f5f882bc4ea349c2d4567b62d74. 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/DEH742101154.