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 0x24837b54b53e220e5c812f8b6ba65a3f0a3779c68e9d14ea8315a3852f4e56d2. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/95fc8449-9202-493b-9e0b-288a868eb9d7.json and https://artists.proofprofile.net/proofs/artist/95fc8449-9202-493b-9e0b-288a868eb9d7.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 0xeedcd0d0946754ae5b2d3b99527d01bcc1e11f5426da8193dcc8fa2e53a6ce40. 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/CA5KR2458891.
I feel lost in a world I don't understand
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023bf597d744752c29372b1546d70ec791dd2362b8d1c729dd065aff2c6697be. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:00:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2460208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5efe976bb490001a510f33ea5feaca209f17488660c08da224730d9fe11d8a7c. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:43:16Z), 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/CA5KR2460215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb917dbb1869eb023113b2e53133cc597bd37787917659baf17c15f8c1ff597. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:30:59Z), 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/CA5KR2460216.
Is It Too Much To Ask For (Slowed + Reverb)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59219a47c8d5d6ec49da6187fc411a54af1418665ae4a1ad933a10c2c859fa93. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/CA5KR2460222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49a1fc519bb5dd0aaef84c300e1f8e8dc0cb8b91a3e43cd72dae8868c116d3e. 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/CA5KR2468675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa7c61936fbcf998f30f3fd24e356c94843467c366f3269d603783dce3ec86d. 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/CA5KR2468676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x528b62aaac48ac8971fd74695a0c887d35d1d0c2586ec71e4976984a67b0bb79. 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/CA5KR2468677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01f2b168c38316e222fd17d9e217cdc8390a8744de3090ef7288bacda6a8ae48. 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/CA5KR2468678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ec34a1b3e9a8189d852b86867b494020a7c9bf971ee9a0c08e2f9275e4789f. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/CA5KR2468679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99474b14b89511c03f0fca812953aa7b3f532d8c60952f6a64279f53cc5d014c. 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/CA5KR2468682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3980de84b22a492cd06b6722f46ccf31b316c154445e3afb7e21f0bb7def044d. 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/CA5KR2468685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0c87d829feb329467bfcd51ef9c24f95569602957d5cd0ff67cbd29fa4ea92. 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/CA5KR2468689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a81e415966607dd7fe02d639936b8fd2cdceb0c1a01594402d73863196b944. 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/CA5KR2468690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a585b0c3d2f78f29b09e0bf555e5c28fa06e8f0e5ccb47c5b1e88e9a9bb0de. 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/CA5KR2484703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ee2414909ee93650d39fcfdd98d064ede5cdac69c555dd64b893f1ed0055786. 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/CA5KR2484704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec32f727daa2a3ee840dbd1aea1ad77e134dffbff24768b69d4e7ca2c21441c. 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/CA5KR2484705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2aadaad15824f465992c0d74be514d015463249614eaa6ebef57d840753293d. 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/CA5KR2484706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55931fa9002979b4fa9836a419bb3d8c5767a8f47c085e9b519b323d955d73c8. 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/CA5KR2484707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba86e1a2f5f23a79b983288191702d7b5312c6c29221361800058d8ec35cf766. 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/CA5KR2484708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131ab79c892dc6298b64bec29e810ae7fe8d2fc794dbcb30d39d41503f31ab7e. 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/CA5KR2484709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c80154643cf8fb6ef4ea00b9089c4fe474205dfd4494ae15ebe0995ec0c027. 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/CA5KR2484710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca7e47e5ff8ab03fa4acb422f6b0490209e6b3e796730a3ab896b89fb137e74. 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/CA5KR2484711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1fd58dc7c5c3de3adaaf5a79445dfd6d649028efa450e1ea9782ffa9980e942. 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/CA5KR2484712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeaa6144ad8c9e5b76177272df751c4d9e6ac696c00c4648e82d001bcdad1069. 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/CA5KR2484713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b581f68119eb6a30a4a6c7aaac0a75320fff348335ef861e94160e05493bc9. 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/CA5KR2484719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0e860da765bea43f5dbec4fafc82828bc377107521b751043133d774ba163b. 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/CA5KR2484720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73fa780c84c89797a0cbbade53e4de011ce71d3ff14e45124bdccdca1ec7143a. 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/QZTGW2401034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ee70c46cd6a277529c7d3691794bcc60214162a61d3c77a01306189c3488b5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZTGW2401035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b70c36f62b20cf91ef753745ce5eabb30d7c0c0f4447a30670016a133e86d9b. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTGW2401036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x452b9d19711a6d37f1c5dcf50e86dcdc84d7a491c1ce188ae980b3ed4fff4d00. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:31:40Z), 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/QZTGW2401037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0afaa6a0724369fad02df440990dfe775d0b4c52b2a698f1c776f5d91bd7826. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:37:39Z), 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/QZTGW2401038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48564583e0b135875fb076c45d6b36e49fc8864c45e47b5147df9daefefe7ca. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:54:34Z), 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/QZTGW2401040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395cd47ac09cb2fc54f419352b01eb45f5816b4e01f9763778570fb443a5e59b. 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/QZTGW2401043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e6e09db8286fc81e81f9a5feee7f4aa434105203c5be8574b94610bb7c7b2bf. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZTGW2401044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0354f64b81a1f7575dbb8c4725ca31093ef7ee6c6cbec96b916b350bb62562. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZTGW2401046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced201d8dd8fde48c391198f938b90fa770e30ceaa0898b783ce82df9bbf8ee0. 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/QZTGW2401048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0b27014bafe0ea180ce066a369e38b79abc6001e6a05fc4bedf353c672ba1f. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QZTGW2401049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59631673f28f810a82f73058284a26d2aedd53f98c64e4810cfd875feb5a6ef6. 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/QZTGW2401051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60003ac804065be964d7db491bb05452cccfa2c45642f81eda38beb204c0739e. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/QZTGW2401052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395cd47ac09cb2fc54f419352b01eb45f5816b4e01f9763778570fb443a5e59b. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTGW2401043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98203fa5690a9ce4f20727772c5d544a77012ab559b4320fdad5569aec3a5fd3. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTGW2401047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b85b4e4c7838a9d9931dc38ca19ed712b04bebf65af4f250ef90611d839985a. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QZTGW2401045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73fa780c84c89797a0cbbade53e4de011ce71d3ff14e45124bdccdca1ec7143a. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTGW2401034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0afaa6a0724369fad02df440990dfe775d0b4c52b2a698f1c776f5d91bd7826. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZTGW2401038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff5bc84f2e40a3dd5d8b7721f34d0c5b65725c9d826e470fdfffaa101a6f0469. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:04:30Z), 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/QZTGW2401039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba86e1a2f5f23a79b983288191702d7b5312c6c29221361800058d8ec35cf766. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/CA5KR2484708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c763d91921dadb9aa065aff275d07c71450b67bbaf2cbdd658edee4d43515d4. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTGW2401050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced201d8dd8fde48c391198f938b90fa770e30ceaa0898b783ce82df9bbf8ee0. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZTGW2401048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeedbf5f29b22118c33868d78fcebda58f465ed201aa82ece3cb7d12f8c8a684a. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/CA5KR2468681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99474b14b89511c03f0fca812953aa7b3f532d8c60952f6a64279f53cc5d014c. 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/CA5KR2468682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x152cad4c73875e8c2250af3d86faef9e273c7966baff3c30c076a04651efcf44. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/CA5KR2468684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1fd58dc7c5c3de3adaaf5a79445dfd6d649028efa450e1ea9782ffa9980e942. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/CA5KR2484712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe934ad2cc1b4f96fc31d6230b3f4ed2acf592c245877e77d3de7b144575a70a5. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/CA5KR2460206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c80154643cf8fb6ef4ea00b9089c4fe474205dfd4494ae15ebe0995ec0c027. 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/CA5KR2484710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca7e47e5ff8ab03fa4acb422f6b0490209e6b3e796730a3ab896b89fb137e74. 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/CA5KR2484711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaad3ba33d58622075825155c941e01f13ae38e29ae94c856baad3f9df68476f. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/CA5KR2484714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763a878768eaa78b8f962c154300e3c823d092aa68b1444f991709bf6417b4c7. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/CA5KR2468683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131ab79c892dc6298b64bec29e810ae7fe8d2fc794dbcb30d39d41503f31ab7e. 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/CA5KR2484709.