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 0xa288e7462db5af4a5bd1736cbca8fc7df86dec27c9518065a93f12a95787a034. 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/2cc10718-21f2-42ef-9277-37220ae1670d.json and https://artists.proofprofile.net/proofs/artist/2cc10718-21f2-42ef-9277-37220ae1670d.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 0x460eebef5531925b1799ca057b93095f6a78a32b03237b61554096b87c375d7f. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:27:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52516026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9384b91a8d9a698e63cdaf2d13d675d6221377b94dea2bd9cf9e5c43947a03e. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T01:54:00Z), 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/QZHN52516027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1ae6fbef7b68e6478996958b35041943c5fd05cdac24b971e1ff459cd4cf98. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:15:49Z), 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/QZHN52516028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x251ce5a795f4608be9c110e8c3152dbff7eb2db4d3e94ceea0f63ef6c5a75077. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZHN52516029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a4b59d7254c0debb0879393520394ab835792c5fc8b87511e201d09e6ca38c. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/QZHN52516030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb7d7f17e6bf376135280f65e5fe568456490726c97cea060b3623924eba77f. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T01:54:17Z), 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/QZHN52516031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805cb1b2189746f2f9d4d532386edda9a97bcf33435e3cc53cc08df60a408923. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QZHN52516032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33284e9f37ee15cdb0b03abece856430d459886ecde6ac1c9d28c7cb2593b71d. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QZHN62530713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fbf00004e503b5b72872d848d51d9e2515b76cf5a96a69926af5bd5f40ddf45. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:47:26Z), 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/QZHN62530714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92850e1f4c7ffcaf98b4ff5c520ad382c7cbb1302a0fe5267b352f210c25e22d. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T23:38:09Z), 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/QZHN62530715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ecd93ed92ee1479d3bfab4b4ea273c96081e163de27b4718668902ffe3cf97. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T04:54:40Z), 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/QZHN62530716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd28c7d90cda5923641066614ab9bc127a2d4330222a2bf630da8f31662967831. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/QZHN62530717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5747f67ce850080cd0314f6ffdb2fb974eeb3ba49415c6a6e00abdd74acfab62. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZHN62530718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d6e54ec96eedaaae177d10f479cf2524d2e0b95161824de686546280fa550a3. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:07:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62530725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc680587a82ac080963db8c7f06fff898456a437c7516cd6a52cf2e99109dbb4d. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T19:00:28Z), 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/QZHN62530726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17c4366161cf20312550d5304a72a76f55a24a3e98c2abc8f9c8c6bc2cb10f4. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZHN62530727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f649f1023260d1f3a6e7c39700528b11b2ee384ea81ee3a8d4b10d5e4f46be. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62530728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98bd285bbd045a31280c92124a4eba1d5837c38f3e539b345ffba399955dd76c. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZHN62530729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ba665b03abe24304a4e7de25e5b1e891fbd0d76f4f2d997b499f331707fa6f. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:48:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62530730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4962c36a52cf91a902f56f9d0240443096c81c24540317886b74e0a59b893630. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62559760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6530aa732ae72d1165c70c055174ae73da4079ebdf9689ea0f9ce71114f9c6c9. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZHN62559761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76263cfa266fb662161c54f9f0e11954bfd1d8230476b7cd11c715bc4ccf1ba9. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T03:03:57Z), 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/QZHN62559762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec0374e67bc47bfc5a6265b675407158d97abccb43612c2720935375011484b. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:00:33Z), 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/QZHN62559763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6964a7683d3087583671dd2f9aa787eb7374c6f3a7f1d1f2ec91a4e609771547. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/QZHN62559764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a67e458b85d81fc9dd1c504fba855318ecd7a6f9873952bbb45b027f9527e9. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:04:09Z), 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/QZHN62530524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b15374d049b8aae2f2049cf59fd377e623b8359bc471d13a539f8a573e8458. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:28:09Z), 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/QZHN62530525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107b9839eaf8c602d10d3a7531b2352f3bfeae603bb7a2c1ee301d263ea124a3. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZHN62530526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacbfc9dca1914f2c347308d215e70de785f082ae3b0d85402dcc894e1216f431. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/QZHN62530527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d2250da1522a5686993dcf1caf4cccb8a9132b51248246ede35de4b0b17baf3. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QZHN62530528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291023ad36d84aceaafe1d89938e76503e4167da9f9cfa39e4286a9de7ce1426. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZHN62530529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd26bca16e3b1abfda7361b5e739af2cff2b0eb6f006aa47b063c653ece18b1. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:20:37Z), 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/QZHN62530530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e49156f85655f1d32e18b2f36890238f1f9ac0e73e398bfd842904b916a79c. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62530531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7625fc3809776af4e573b307ba6b8471bded2abab71aa68589dc74a80b49228a. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62559711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c372735012280253fd4d541cc85db6383348097a2ddead3fb5d57855a64d044. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZHN62559712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575d6797468e1fa6166744a130cde488c8d8c46cbdae7a5c0b9f74f40b939142. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:17:47Z), 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/QZHN62559713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6aee9bfd72d0b077ba9c5c1307a770a00a6bcf3e8d4a95b78c8f4a6a493cb98. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/QZHN62559714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x435a51fb23373a16c755ad015770b0493897cfeaec126c54404ac98fb671d701. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:51:16Z), 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/QZHN62559715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaecdafe0547c0b00ef45401d78c4169188fdf238ae4498c3b97f7f90e1e14203. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/QZHN62559723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4fe2def87090f0f867a25bbc85352abb22401c5bd9488d8d5204d2071a4cea0. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-20T00:29:26Z), 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/QZHN62559724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac4662b8a33beef007b8f2ebfb256988f3b6060f481b5e582746867a3b45ce7. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZHN62559725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd037bb0f40228dba785d4c087a2c29aa3115991b83e167a3078f216481678374. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZHN62598869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e39aea4b56aa457f7b06ca7ff8591ad032f458cd45cddf2097b705ba28712b. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T19:56:06Z), 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/QZHN62598870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda456ba99178f4fd99ed4bbe3760e5894f82c8336f18bcfb6071a5ec662a9157. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZHN62598871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x363ccf5b040cc3a359a36e8d6812577d4574753509d8003e5b2aac44ff424aa9. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:37:20Z), 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/QZHN62598872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa56911b2107d7d9233ca5918dcc5c21a2d564536a0a289d5de6239ccc91984b. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZHN62598873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc25a016f83931cf35a18f86e83b7c0616ae185fb971f76395286a8fe24a35ec. Chain 2 (Bitcoin): anchored in block 958850 (2026-07-20T11:19:16Z), 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/QZHN62598874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x850f8b5bfa918be0443a02cbb93502d503a77873c540d32ee3301f1de52c3c4b. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T09:48:18Z), 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/QZHN62598875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee03e785148887d9715da8b1ab09b0a0c6be087872732c15071eae99ee0d9f36. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:31:50Z), 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/QZHN62598887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3197f34fc2256a3e336bbfae18f432482fad25f5966aa6f05cd2dce560b9168. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZHN62598888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a51e97229eca6e403d70432327a922402cbb824563bb046e0dc297c47357ed. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/QZHN62598889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01277478995f396f2d3d392cb2b170b71c223af8564e7505fd93b324d2a78cde. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:03:33Z), 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/QZHN62598890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7fb13a9845bf76fd686d87f3422e406afa43b7d2c3d55b3e26493730844f856. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2523844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd837181c9bcd1c5c4700e5a0655cc4bc433887cfb5ef9fa1d3d3d01bba725a3c. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:14:30Z), 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/QZK6P2523845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a6c8ba87008432e35b1b6020c83605a4481dd9a4c74ae8f5215ea5dd86b16e. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZK6P2523846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b8ed995da64805a32803a75a50f15cdca6ef9bab2d0d549f9dda0fe64bb624. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZK6P2523847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85aedcbc3135caa97e6db00b9bd5736a075dfde6801a95a3df207f105436001b. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZK6P2523849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4031d774468862ba88e75d2cadefbc58458f62aa8c430d7ea5213033d78f39. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZK6P2523850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c78fe1552badeb8147a56b12564573c1e3e060cc47461b297eb8240fad7c9f1. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/QZK6P2523851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2462748d4ba948bf3bc99dc12488f206242b3c7585175e39961e88d908a90eee. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZK6P2523852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a5a4f9f06c5a6a2232435a5decc68a691e3dca7edf130bfcb6fdbf2731849f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZK6P2523853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c9840deb67d52337854097fae5022d40e4b8148fc426f54d57506b19a1ec37. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/QZK6P2523854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b3868878f8985b61c84f5cab8ac12c5fa72c345d7d977ad97fa8a5003210a0. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2523855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cda4643f24689b88469bf5503247d056db61ca585762baf0cd5918fff1ad3fe. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZK6P2523856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7bca769baa21f21260a97c3cc6760dc90b7c477d858257502e2c66b1583f4ab. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/QZK6P2523857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43bdaa05c7c56b96e2f20f44dbae4212f85681ba57436e818302da25df3dd64f. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2523858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda943b096d4996f4265fdca9ac913ff9f12db1a1bf1e7f8b3f984b3edae5489. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/QZK6P2523859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb63b15ec958920b9e6bdaa1912d25ee96cfa583eadc14150e20f156be28b2a48. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T11:03:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2523860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d8e59e22464080cf3617f79d27ae7be8d88e1b3c5cd0610627eee69d116f04. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZK6P2523861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3115b3ea72e633f77cebf80d152bedea4a67a24d81fc77068c6c815928eb9bfe. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:05:07Z), 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/QZK6P2523862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1c570abf49b2c9a00f1b697bf6e6a2606f5fc5e2947d904a5a827fbd0732da. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/QZK6P2523863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80bf0dcbd274df6a088bea2b0c1138664e46f9f4e068a19e8da1b44cf4da0f15. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/QZK6P2523864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d6d7b073363a31735b944e28cab2716ace14ab958339cbac24014294e80884. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/QZK6P2523865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7031aa6db974f21a6e2925604a4eae30239c0de2b42fb4a08623e009afc41320. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2510894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876ce5e8e8a03c3e2e71b16331f3093f4ff325e25ebaf17fd0900effb7019695. Chain 2 (Bitcoin): anchored in block 958865 (2026-07-20T13:03:03Z), 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/QZK6K2510895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9607b210b2056952842ffc5e159bf2fc4b67eb3b06781d5f2f0fd89ce3b0afdd. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T11:03:00Z), 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/QZK6K2510896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e460c08baa4527b253f784e0d8cf4aa383d81d5d366970b55a6467257258cd. 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/QZK6K2510897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc6431ba52946474afd72f6d6f7325ef4774bd4939501b334add872bc4fd566. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:38:15Z), 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/QZK6K2510899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33d3572394ada3a0c0005bfbc1dbb2baabeee0548f838d5c9971f761caac226. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:59:46Z), 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/QZK6K2510900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa1221b1ad553ec3702e36131d856288b8c939503e4579288354de71ac3515d. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZK6K2510901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b43ebb0d51b2e8a6c65c54b49ceee0d39fdd4b2967ccd7f495ac9c029b5e5d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2510902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c4b85d422a7fd28fe822b70a5340bc9925702954f30fdf5417807cc2ad75d8. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/QZK6K2510904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c3aaa70447338989866a27394f5e9c4927f227aee53fd6e0fd77b9d345b3422. 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/QZK6K2510905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b77d17de51e9ddc070320c3f0d21a0c67d4e98d36d53b4ec8666e29c6d7372. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2510908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a27457625bac2cc70cd7a6d52dd31ac235adec7a1cede114f59816fb451baa8. 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/QZK6K2510909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81648fdeac45135331b5f8194a41ef67216115aefb8d41ae15eb63be318c0357. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2510910.