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 0xb7e2fdc0e078edb054a98e70989e6a598415f291248321cc30135d78f0ccbdc8. 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/769318fa-b12b-4772-b2af-7e9a724a3717.json and https://artists.proofprofile.net/proofs/artist/769318fa-b12b-4772-b2af-7e9a724a3717.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108c21818f9d4c32643cec90a88e845231fa557add4ddceedd79c739ee4a9175. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/QZGLM2422654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c63655f39d7056e0ef235f5aa43ee52901a70197e667f39de890924be1be51b. 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/QZGLM2422655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x740fd4cd15b2e6a57b5d59c0543a23006ecb5200b826c2b990a58829c76737e6. 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/QZGLM2422656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e96d427070ea19df14e8769ca3693c59ca92885d980f2e7a5b44fd36aeec57e. 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/QZGLM2422657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f2a5c4b761355c94e258627fd60729bb584a61e88f7ff2fc7877c859f9ea6a. 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/QZGLM2422658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf99da3cb01182b0445e7708c8702d990abf24b71108b8b0fbf4d9f5e3d45a1. 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/QZGLM2422659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df8cb8d952d0ffc69f77ef3b600bba96a06b3c970c81501182e661b94b458c4. 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/QZGLM2422660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ea4df38014dfc1eadb53aa477c2bd48864c7c795d74e1820c2737b3d25c1bf. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2422661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27dfd30890483b28a7a13aa8a6f785cbbb8140efab086119788fb72cafa3b81. 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/QZGLM2422662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc43da3ce8abed766e7c41653627ce07a3edacf5f3bcf2d9a088807dc9e9f5143. 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/QZGLM2422663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1515b8398876dc9952d5d4b3376effa984b636cff6662bb14def90f6a1e6e301. 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/QZGLM2422664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec619feee82a89ec730e58b6ebb2432daaf8209f7d044094a5a95f8154c2fb7f. 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/QZGLM2422665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x960ca4c37e0774086b00505a7e6709af14200fc966b2bcebe12191565956f63d. 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/QZGLM2422666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e5bd1fdfc5e5d6e27af77346e4955d821f3dbf4c03200a1ad1e75754d0fec9. 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/QZHZ32124335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x780890fe412d4d491d88053c5c4f15f930c0485607d0ac80647662155391e357. 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/QZHZ32124332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d7e2cdc9a2de401980bb68454fab6de527546569764db093adf5f6aa8d061a. 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/QZHZ32124339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc201cf45ce7327131498b4a2e629d4bcb637b851bab9bfcb49f736ebbc479c12. 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/QZHZ32124336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a1cc74af8c085d0a34563a48b90421f00f5dc5d9591949c51da751868a67dd. 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/QZHZ32124330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45b7cc78f60295479017b5d3c61b0554dbc7539c85e7c0245e6df6cdf2f13fd. 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/QZHZ32124333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe70ca73634e89396967e727445f4bd5e84e7cbe1802e82e2c5d348e477553deb. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32124338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7061bf4ada5d2dd1192b272af6f66df2ce8a83885a95c1e160bc0b6ead0a28c. 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/QZHZ32124329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bf268b52c7cf8d36188db19b349d2ec82e5147d760e58ee2d1a9e5bead55c11. 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/QZHZ32124334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x916612344c0567939cd61c7a194a3b4a92a5cae001aab1059abf28d31ca7fdf5. 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/QZHZ32124328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfec73903b3e55140d2097d33df3f14a094a772901c8e7b1a7872f7a9b4061b37. 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/QZHZ32124331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c52d1b6a10d7d465232bf313fe48d05822eb56e8b5092fb6930b94a884374b. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32124337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65613667a32e9adc8aa94658479089ce1058858e0cb3ec86f08c964a1cd9c923. 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/QZHZ32123652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d340107425fb1fe14855850ba8930e1f6e7d0a08909a55efbe690381dfc7e7b. 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/QZHZ32123655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c44c81c81637c68cd6823392e78ea1bac5953cbdcd5fa235e8a2cff2a971817. 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/QZHZ32123660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e03697105fcb25268131efa23602258fd94d0ddffd1dd8354a95f4e654342b. 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/QZHZ32123653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ed5900ff91cf19bcfaaf8bdfc71d2a5a9566df5dfdd71f5cf4870361ddcef7. 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/QZHZ32123659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48512320b3cb364d4c2913023993bac141597b124c3b107e3e4a11d11399109a. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32123658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15b9ac3baeeef1789a4b28883801e1ad64f69f2034952be346404244c8025c9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32123662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c10b707bd755d597fc73c012e475685a7c255f541abe604dbf7ddde71c2781f. 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/QZHZ32123661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d3239f93cc0a3f364e25ed5e9b9e5b930e46bff368d1bba8f1501908c23d7e. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QZHZ32123654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67157e7d90697ab819a2a0d33c1d682a6c6b5ba988098495c83021dc117b81eb. 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/QZHZ32123657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x668a904d4b69ba4baf7cce5bb4357b78f9a8957871e4224ca11069e2ecf26ed1. 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/QZHZ32123649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb383bf7eed80172e5eebcf2ccebd75b6e0daef56b33a3fd631932be5338b1c8. 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/QZHZ32123651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77045ae3e648b956aa58199fbaa551c7d7e57409f07aa0f855c71140febeb580. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/QZHZ32123650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a651799b34cadc0266b7987554d48c80f6b9b999ee9d07eb51b54240dae692b. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32123656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96b195c1c728cb65004296af76502f21100f0a1b01f9386ad5065e61f350d185. 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/QZHZ32123967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b7c3f1476dda188eaeb38fa2ae8a0b579ea4d10eca04e71f20de9477c05b555. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZHZ32123970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d8751145be376e72e688772c2a254c8917321f6381c116b601a38fdd2dd9c7. 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/QZHZ32123962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39e89d891ff974cd35b6a835a25cc0532717ff66f3d169fc8b6db324a022cab. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32123972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d1cd15894a0f9424e7556b4014e02aec17f182b50fe63c38b15ae58274745f. 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/QZHZ32123961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4380e1f0dbc0f6c7dc118cc2b71332ba4bd3966441e424467a957217e653924a. 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/QZHZ32123968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415b416508f123038e03228fac38ef90261be53840c36ce5d466096fa8bb6c1d. 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/QZHZ32123963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x821b1f04dbd9208892a79d421fc28ce9d944e15bbd3f511c1138057cb888af5b. 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/QZHZ32123965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2516d147fdb97d8ea5e7de25c7910b9b473bb16bdbb9f1e4bb8d4c47f0d1b322. 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/QZHZ32123960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072caac4bd43123e094be5e926abb50d7561774daaae9a7bd48a822251d90667. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/QZHZ32123971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6592f04de4579bebbe9c23b44191f9cd81405e0deddc731bcd57dc9b1bb3fb3. 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/QZHZ32123973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af0137653e96d00d56baecdb7ddb88460e60a172e981d632933ab4c7f8947f2. 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/QZHZ32123969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50881ff1feedde6e6d5612a8767c2793fbe08c4bf43746852a3b0ce0cc3442d. 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/QZHZ32123964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c1a1b02c50231a17c6145d2f8097fc4034bd69f797472e5cd4340a48e2b3978. 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/QZHZ32123966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644848b3250664f253eb16ad45205af8edc0551c6eabfb2ff4478edfbafc9b67. 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/QZ4JJ1610093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf15b1a0bfd0079fa2d4469df8e439a9507d70458552b3857570bca744cfe205. 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/QZ4JJ1610094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969c071eaa4acff0fd8a6501c225c3ad4d10436e039d7d1d73486d58fea69fdd. 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/QZ4JJ1610095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9fc37c05baaca480bde0f3bdb77ea933467a9f736d8200521c52b3ef05fc49. 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/QZ4JJ1610096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa497a6d19b750cef13c01d4a1edfa1395e1a770f79fc9aaa933ef8a3776435b0. 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/QZ4JJ1610097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b27449051491644dad62cded4e290c63f442ab24037ebb91ada054f335b5f1. 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/QZ4JJ1610098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9786fe3bffd543983989c7d7bae3866df573b01e0279a072127c754d757cdba. 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/QZ4JJ1610099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dbd0e0c630376ec9c366a30d8b2ffe6d04eba86799df04aab254b8ad8db5740. 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/QZ4JJ1610100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba41466788d7a33f0a4b55112f7abaca6bb6f45861cfad3c301bd679bf3abc1d. 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/QZ4JJ1610101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f8f5638c84e65d55bb7be117b8f657fbc1051edf9fa4983994d76e6840e97e9. 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/QZ4JJ1610102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeecbd312410d73c94f64915513e2963b44a805e237689d3644c7c878c1445c1e. 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/QZ4JJ1610103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f80392a2bdccfe139c6076eefe11566223b8238b25b5ddb0eb76b768f25abfe. 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/QZHZ32124140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7302d566f2c0c432e09d924fe2fbc5b10c446022a46c2178aa2f133eaf8561ec. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/QZHZ32124134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5645318cfa3eb1e361d2e6def54d3800001a88e6ae3347ac90c0c796f49a7af7. 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/QZHZ32124133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b8e972057d9a5b65806852cba07d3968fbd865882ceb846ce6d9fa0d1e526b. 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/QZHZ32124135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b537acbd7b5403d0ab9bf83a070b702333ac912e4444ef44551f4cee2c9595. 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/QZHZ32124139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f8fec79ccaac1a8988e1a57b6b508384d43269aafc13237d44130fbd7ca446. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/QZHZ32124138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x975844d6f3c2b189a30408dd50be44be96fe96030dab11804bbbebbea1e9f6d5. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32124137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd45a37a032c39a5334f1d6c5aa97906be0b27d2e8e02ed49a66d9e5fb22d06f. 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/QZHZ32124142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3187b995ee52611348a05a5f481f1a3c4125c62275763157311fd81387530bf5. 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/QZHZ32124136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174ac994cf497bd106a3f8834b76de72e2b7c46d32d85a01c3aa29819ffec522. 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/QZHZ32124143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x827756a3b0ce556de46ddb8d116ab457d3a664941114f7b2c5deecbaba6b5395. 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/QZHZ32124141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500e7681de1b49d6d5c4539d38777adf7c1f3ccb9258cccfe9a6e2e81bdc3a69. 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/QMBZ91757985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd88dcfae5700a9bdb7cf4a72966b3b7d78e49ef230509a42a955f4478fa40619. 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/QMBZ91757986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec761729b697c4cbe99aa509c1653989247f74ce76da46568cc903dffd23ace2. 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/QMBZ91757987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1af09f248c68087d3bb27e9ed91001dc4c26d8ebb5554740a0b71692b372ab. 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/QMBZ91757988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a49d3107ff0b13202b2e42c983bcd59e25227324b843423c821aaa17d2e118. 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/QMBZ91757989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc11a3970f01edaa1d96dc855f01304ce92e4981b9f590fae256c14837c16c3. 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/QMBZ91757990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e89733a21665050fddb84eef518f4dd1f28dff5134037528c1d764774cd53f. 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/QMBZ91757991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d659c6da21abdcaa249e3f147ad328216b25ba2bc94f1329bd99b2b6c671ca1. 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/QMBZ91757992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54bb4c405cd84930af64fda7e76ddd9c6b3427101d4054a98eb4bdf3e7a40bf. 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/QMBZ91757993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c634d7dbb06357ec39b120e1b8a2c73f5e8a6573a6dc7bd885766d5fcd65e0d. 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/QMBZ91757994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaae415055c0cbb5103bb5c4449a79bcf535f8ddaf7fd40bef7a4dbfff60cd47. 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/QMBZ91757995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5abed7066d8c7c676a14543605849330d77d592d09cc005d5a670af8c306a147. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91757996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79e103c61c31c81b79cb90f94adb7f4a18beae6f4bbf55297083f45ec31d1ee. 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/QMBZ91758065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f1f712fa43bcb6031b562db9a0addb0c1ec258bf67d3f7a126202bf2fa52e78. 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/QMBZ91758066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f99071e1f33a0493fd935c8d7ae7be76f957507607119945b96b2ed6d0aad37. 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/QMBZ91758067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3261c65a4062ee9f3a6a3d59da799f5e3d1fd62aeace65c2bd1f1e17f7ba5db8. 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/QMBZ91758068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4060e83657067be468b6308110f718c0f7dd63c5a24692294bd125bea2914e5e. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/QMBZ91758069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5918fe8c3b7089e80f71543480dc96c75d2a1b8ddd9a9165af34c4cd71d13bee. 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/QMBZ91758070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb773e5d760ad11ca789681ee7ac16fb6d0a67a6eaeace0592ea77739abc56f0f. 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/QMBZ91758071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef82f70207c17a9d24cfe6827708f71c79635ba136ec18bcb4ca9a2f44a47edf. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/QMBZ91758072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa557517f7d21c0a2e7f259f217eacc0e203fdd4d2996a391f25219ec5c34529. 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/QMBZ91758073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e52728467c476d9d5f3194b65bcc485fd9077434175646ae04c447e070bf780. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91758074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c39fcfd8b617deb1bf317ddb8048564a115c87a41b2d1ba0bf91938a2e5dfdd. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91758075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x683a3e596f36a34c5f2434609a3cd281ac28809b77042482f32f89236e71f1b1. 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/QMBZ91758076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3c85e093a247631bda61ec139189a4b236f56aeaefb6fd4e559beebb68369d. 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/QMBZ91758077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb817542764631b85e1cbd2875978855b2f4c9111277573421df22e30e305eafd. 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/QMBZ91758078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e20d42d6760fad52f3d35039d874414b1e50c4e72c5c36bc713b57bde2bfc26. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QMBZ91758079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0ee8a9b6be1398c6cbcf2ccf88ddeeeb7f286e260e75ea1d21de7bab74acbc. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2266661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b83456c912ee5d8f2d2a010e47f6f960d0c6c7c32c3f4b6329687dfa8b7f581. 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/QZNJV2221042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7077bf2a99d2060dc10bb531d9fe0db0c23ada015979707f719d41d0fb7be7b8. 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/ESA012100526.