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 0x4574dc6496830ce4945ab89e62ce032142c07ad1383604901cfdfb9327c73ccb. 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/a0f7ad66-9791-4d9f-a379-84860e3a1cee.json and https://artists.proofprofile.net/proofs/artist/a0f7ad66-9791-4d9f-a379-84860e3a1cee.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 0x6779929f27fcf092b6c5ec4d73fb2e61ed3a835d09c4acaace944cb950329c81. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82215157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08b2f646264c7ec4a282f7ee071b9436c3e1476bc5cbe0df844e0ab5f1c3faf. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82215160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b67697c86bde7fd2c14001a6893ce4611c3a2cb678d1b4ea8fbe1af037b228a. 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/QZDA82215164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef0f11725b7f0c74bda1b79993b22f05751887bbcd25124525e76367949bc990. 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/QZDA82215166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58cf53096afb222eda220fa72ca0f10019bed9e9ebd6ee9aee02bf43ff155848. 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/QZDA82215168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185b16e177e02522cba26859e8a88b70bf5698bdc848c958e34a26b48d6fc3b2. 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/QZDA82215172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23530f2db4a50578b6aeaee49d8804678588cd5f147e5ee8079c63cf3d8f608. 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/QZDA82215176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7dd4a78b775e1c47bf63c6eb51d00902c2d738244c063c4725928934209baeb. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82215186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38e23861a472b121c6bc1d41ff2c83436b4ae8d022adc2a72f8f1f4d7118be18. 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/USUYG1550054.
Ho99o9 presents Territory : Turf Talk, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3f1625637145f5b0f611d76d0f7eafe07fabbf99f8524869388a12e1baa7ae. 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/QZHNC2178690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bdd277ea5a6c9613258137e8ba0abaeea12016c0ba43c7cf8ee32b596d55e97. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2178692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadfc3d6985c4aa2886a5f7bde729fe85b09d2917dd3dc63e6a0da6a43f1f540d. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/QZHNC2178695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa38b934a67b9f8b38200ec172a1e0ed59dd671b7e2479c84d72ed84e42606573. 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/QZHNC2178696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b413fd4ba3dfb4936cf36e746cd45d5c5a999108cde4536fdc4482c9088f554. 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/QZHNC2178699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a2dea0666ee3e1797207fa9b2a2fd2f8c9fa04700b1132fc92da13d0974fe5. 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/QZHNC2178700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075c0d599d07bde52d71704b6774bc8650221d0573d3c70100724b56726bbe0e. 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/QZHNC2178703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68dd3da14a0394fa54705d879f5e78abceeae9513b9a4e40500039f09b141801. 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/QZHNC2178704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba66f304757fb8610aa77fb17adecc9e40328bd9da67af82422088c3c94ee57b. 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/QZHNC2178705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e035aba30450ab6cecf0c8c918f4a49e5af260c8d5e74acca9132a14600be5. 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/USUYG1552124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4347c941cdedf472edd9778924199ccb25bb5077e256e68aa34e885c334961e. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USUYG1552127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04bf9a5bc1c5a973b9b1734641539af89ec49a9874707dd6753f19254cd9020e. 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/USUYG1552128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d3b508e4bb8b41c3daf6af22ea82683f0b046ee99b6ad21b032e740739c7bf. 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/USUYG1552131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3df5030080696d8b10535503ebf13a10159339fea764f501943cf514b173c8de. 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/USUYG1552132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc0e81ccd04840f7177edc23ce0e15d068a9c30ed5454a85621a2f404c4879b. 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/USUYG1552133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38e23861a472b121c6bc1d41ff2c83436b4ae8d022adc2a72f8f1f4d7118be18. 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/USUYG1550054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41dcba97fac16f07f58c913ab7cacfd2b389b1967a0e261518cf22b822ef2d32. 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/USUYG1536922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c426e7a576f298701408eac6dec9ab58aa496d96b9b1e7a4eb4a54de81f7de. 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/USUYG1536923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74102b46a6781ca45845afdab97da12b07caa3fa84bc610eb89f6aad16cb64ad. 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/USUYG1536924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e44ea8ab97163b3ca4c8ecf5397a78d42c896c3e7b9fb8c987bef8c4220661. 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/USUYG1536926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3247ab5bf80fa68ce85c461b2f9b0620c8445fd12fd89df2e07dfb5fe40cc8d0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1536928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b41392543d6964c964aa59ed541afb0c1bd8ff4f595825365aa27ff13451008. 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/USUYG1536929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02252e5899363e22e395875f814e6051a9e4088b27e53d90433a6cc2a3dcd34d. 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/USUYG1536930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff4613aba6c19d7fe1964205a5acadb338e25eab2661258af0e7144ce252c5f. 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/USUYG1536931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215a831597a79a244d6dc41bfc951a6a43e4538f63127ac20eb0f4ac4d405736. 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/USUYG1535314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x369af376c29e4656a5342dcd4c12d1e86132582aa098c0c0bafbbc142abd8c0c. 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/USUYG1382529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964ab6636af3345f0fc9aa37d2ada4c6fb2e82526d6a950b9eaafc17952dd616. 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/USUYG1382531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04128a9505c32c14820f97d05042454280ec1f2e8f4c8c14e439b963c874484. 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/USUYG1382534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c93b92022a0eba5bedf563573a65b4000d065a8f6e3df79133d9f3ebaa8c7d. 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/USUYG1382537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215a831597a79a244d6dc41bfc951a6a43e4538f63127ac20eb0f4ac4d405736. 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/USUYG1535314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35fd827fe7f6a0e5b6647317bbecbabac457b99094cfbd245c8453b9d234312. 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/QZK6P2177314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f1cecd2c5c12e7318a82e349f51acb4eb51eb0b982ed3b9856d4228c5a911b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMB622300801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ffd5468e7a8093c674f09f2173f7a01d9c2d4197440558b5160c3073fe0b8c. 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/QMB622300802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e01166414771b291cbe8c5777407a7462bcacd822bc12d8b36bc08971d2092. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMB622300803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71bfa54540249a48d81762b9961d35bb564921503cd9cc4325f8cc81c77e4ea0. 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/QMB622300804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb61170058a9fc9f5197396daecd7adeacd8d1b5f2ff57d8f8af959c348888d1f. 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/QMB622300805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9dfe551b1be9bb4e19f03a65b1c62a4df6d7389720311c5712403b6b83b9a1. 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/QMB622300806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965ac19f2c0af62b62a9d829fb3da788d413fd9035746120b369b6dc2788fe1c. 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/QMB622300807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2399ee5a5f071872f6497b2d778d32fe0c3f9bd79aec746d8d6c54d1bf208c69. 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/QMB622300808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa3da9cecab813a8675286ace0bcaf963b4f1d8f3440c6b5d868123b1d91de0. 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/QMB622300809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32b0a303bda17586afa46de7036a1b99d45ec989f0566a4c834e8a7d783b14eb. 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/QMB622300810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd443fcba6ffc91491ed35103f45a7457b2c105e2ccc237c31ba8c04b97d46370. 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/QMB622300811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01f8b9f6c8ac23524f2cff9696b8c1a4b839502d9a126696a28169ef251f7dac. 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/QMB622300812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bba651d2ebeef15131e905a52175c022f2c8a86e091dc1b968554ce5908faf4. 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/QMB622300813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf625abee0b4ed10c5e8af3803d63c6af4d55b595fe6a8dde276015a40a454c91. 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/QMB622300814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f9b1fa82babb1d04d36295cb80722bd5bf4684184b70a413dbc862a5a570a52. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMB622300815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c94a9b6a47eb9bf2b86db0b1629e151585dee78c93f48fb3de202f3d04bfde. 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/DGA0M2376623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6051f73ec4210fb7fba9466aac94fce295716b36ae0647417b0bb389b7ca2a1a. 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/DGA0L2366567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23003976c55c1346db1f56f1b7da4c1bc4aa4d1b31ee5475d97c8b706ba76da6. 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/DGA0L2366568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e84fa70dd2729e157884bb848df96172b100041a3f949c9ef53a797541d370. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0H2388508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2d4a104e1622c87a4fe27be13a77f52e6e39937f451eb8fa22f425090ab19ba. 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/DGA0L2366569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35f92021bd0fb88c492e3b9bce1a8f1bd338ceab7a7f4205d3d0ac47ad9eed6. 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/DGA0L2366570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994158e08123d2c13c87f82877e0b46f4560bf2522ccc3f9e8284da053e9c690. 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/DGA0L2366571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d8dbcb9d28d413ab111c860fde4e97cc449fad006528fd7e03c712333b278d8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82206887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d54afe5f03050e7bad4205857fd267a29e5f99a63d326cd26232da3257cd4e2. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82206890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095997327ef45351a1e013d5aedd6da4af09f865eba74af8649102ed4446bc9b. 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/QZES82206892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa775b739a7f077a88293148f44bdbc6f7e0984326c624452f169d5cb83f68a12. 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/QZES82206893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cfde817c07ff679dcc49077fb3d597002fa692ebb61fac84bb773f2dc71a62f. 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/QZES82206894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f686d2765f24c47f9e32e371292bd8ac814a7c730e3636d4a46b9f845ac6bc7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82206895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a7b7063d929520f3aa6ad788a532cb9f696c5d17f963ea04b219f23b7fb14b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2467808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d3043c4257b1fecbc97d824b768b33df16db5a03bdb069b6ef0fe405353f78. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2467809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe39224e8709abb67b28aa9f2850c85da756aef78544b379211aa304f3cde9d3c. 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/QZTAU2361130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa79dad060915734f55d3a14f5c511046c707797a6f5a9aa33fd942d7efa9b60. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAW2370008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa79dad060915734f55d3a14f5c511046c707797a6f5a9aa33fd942d7efa9b60. 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/QZTAW2370008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa79dad060915734f55d3a14f5c511046c707797a6f5a9aa33fd942d7efa9b60. 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/QZTAW2370008.