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 0xe861e1fe1f8053e0d95fbd912df65dac83de034fc5894fd6065aaa65085d8174. 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/7eadedb8-5bcd-4279-9931-a17a716e1e20.json and https://artists.proofprofile.net/proofs/artist/7eadedb8-5bcd-4279-9931-a17a716e1e20.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 0x5946d3ea3fb1f2c859239c25bea99f8f13c9d7065363bbe623df22be9a085500. 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/FR59R2265779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1b59468891c82edd106d3a36e944830677af9bcfde875f0f3bf2077d9a05e9. 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/FR59R2265781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a19bf0d1805762d07adaea71d5128e224278125daa628bbfb2cf26453592df. 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/FR59R2265782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76eca2fa32eb58ff7438e97d37597a444ddfcfe02642e01263850358d588bc3d. 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/FR59R2265783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d942523f8bbabd71d402a0ed10696765d84cd71b9603f95b190f1b0d7317b5. 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/FR59R2265784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5d66093a6e5c2685fd0e84e5ec230b0e2afc6d126ba39319da6487d65fa0a0. 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/FR59R2265785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5578d72fd7024a87bf89f8d52f784262c1ea1fd1d6750d131a0c8a97537513d6. 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/FR59R2265786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d942523f8bbabd71d402a0ed10696765d84cd71b9603f95b190f1b0d7317b5. 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/FR59R2265784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50dc5ea7adb1c97b37922f2f3ecf3333ebc56f6d8caa2a3dd5f68e0a22156df. 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/QZMEM2076771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677e17d0677db2978dac626fc16bb2268f277410dc4d9ddf26ed748441b77d47. 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/QZMEP2020836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b5318c11983307edba39998b55ae15ea5422fafe0b4307324f577ecc241880b. 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/FRX872134603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501b8135135262b9d8cc147a3f833e48730fb276d65f4b338f59a50bc5ccacc7. 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/FRX872134604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b24bce3e71e0238c62839395a15a2196f5e7aee27ddc175209d21bff6dc4063. 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/FRX872134605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e49eadba3f9941543dbe76820245cffac356705ecf4a39efbb2755b9b9c4876. 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/FRX872134606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46c3ccc19dee6d93d9dbf2b666c65502c11273871a71272558505d244a88578. 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/FRX872134608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aeea5e31d3d4882f268759e86164c1e175e68c3d12dc92b0663457c25114440. 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/FRX872134610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aacbc4778c03b06aa4b815b2fe30cc1f98d9dcf54c81a279ca5ccd5b1855eb8. 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/FRX872134611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5dfae07d70ffbc03e5a216c100189601bcf2ab7f16afb5f4e1716489a631d24. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/FRX872134613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a7d18e0772555c160cd321fad579427e2960d5b456d3a35883a45d4e1e80de0. 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/FRX872134616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1251af3bc81082b9d5a48988a72e314487739a50c35efbf8559a09bdf36ba481. 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/FRX872129889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d3fed94359f2b3db5d457dfc253d5785de8120dfe8b079ab0da81cce3bf5c5a. 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/FRX872134617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7a91163869e085282ce6ba0a0d2231af9f2352c1890e3139a0dd3478e5db86. 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/FRX872134619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1251af3bc81082b9d5a48988a72e314487739a50c35efbf8559a09bdf36ba481. 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/FRX872129889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfae5178b06a41a0f15196513206f21cbb4b58b53552f5101ddd48d1bf610431e. 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/QM3DF2275654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000affc07be25f61607c64d88595d667b3979f126e6134a422f77542cf937154. 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/QM3DF2275656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c0588aaba9506a4c7c4d372df45f4ee91d433788844d7454639e24305ebfd11. 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/QM3DF2278714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb35c18a451a1e4d5faf45c89ac5a16221fd8f5616d9e9cfaa74dd565ea1cca93. 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/QM3DF2275670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3ce6112f4c46d7dc5831b1b828b6cf5f5f31a8abb1888d7a6b6150fd4bf462. 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/FRR642301417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2687badebea4344155765dc49e5e661e797723254fe304c0ea3a5b83e0a960f2. 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/FRR642301364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868aee16ad09f9ccc8fb45636a47f25bb7e48523444d21901f0b7e1b51adf486. 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/FRR642301651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fcdd38a211fecc39d1a4f41137efbcdbabafc44c68bd8e3c5ed3598b4a8e876. 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/FRR642301652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e559dd0913973d427fd6f9b6e298717aa32d1f3655ab1f39433f18f4bae6780. 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/FRR642301653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfacb509a357f703b2208fd8dcdc5e5a1275c9fd92ea5a50608a90335671cf54a. 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/QZNWR2093421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x893aaa9ffa45561f414bed70ebebff953bbac09175912d44188111b37d85b7ba. 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/QZNWR2093420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ad4b8433f2c284ea2dbcb06d547194d671fa3c9ce4e8502c7fc10dad3b8260. 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/QZHN62063010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0678bad1b5c314978aa20271c405831bd70850c69dcf394207391b5bb5627813. 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/UKY3K2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfae5178b06a41a0f15196513206f21cbb4b58b53552f5101ddd48d1bf610431e. 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/QM3DF2275654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3ce6112f4c46d7dc5831b1b828b6cf5f5f31a8abb1888d7a6b6150fd4bf462. 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/FRR642301417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb529118c77622d016fa55520c828e4707554d42beef0a4e3e32b523d044594ff. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/FRR642301061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2687badebea4344155765dc49e5e661e797723254fe304c0ea3a5b83e0a960f2. 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/FRR642301364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6114d4ea61514ef962d720d290ef51ebb6b0903e4afb5fa1baa8e3b403263e. 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/FR9Z62101199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77aff966c9e01e8b19689ec6ee9ca94e019de210164b8005e2707b56d2ac2061. 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/USANG2253089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa975e254258c661c4bbf2598d244bb77fbb7d3f5063c53d289890644561bb272. 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/QZTB22267183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2cfc1c44f16de1f9a42dd557e6d120a65375086558169b3b0d9d90b84d7661. 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/FRX202282736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed956aa4a287b95c67cc211053e9a7025608e93c84ba18e43e782ce9cab0ea4. 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/FRX282236827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3341e2c8e6589f423b2745ea709e2a8db581150ec514b5df14c2a309f48bf4f3. 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/FRX282275824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f01a698aea3d086c0a2df24dee2992fe5e9771295494d1155d2e3232e30275. 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/FRX452273395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x275ff7b2c16763ee0fe7762191d3d95230341624c6763d8ccaaaa52a7679a506. 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/DESY21401444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a19bf0d1805762d07adaea71d5128e224278125daa628bbfb2cf26453592df. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/FR59R2265782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5d66093a6e5c2685fd0e84e5ec230b0e2afc6d126ba39319da6487d65fa0a0. 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/FR59R2265785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501b8135135262b9d8cc147a3f833e48730fb276d65f4b338f59a50bc5ccacc7. 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/FRX872134604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aeea5e31d3d4882f268759e86164c1e175e68c3d12dc92b0663457c25114440. 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/FRX872134610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d3fed94359f2b3db5d457dfc253d5785de8120dfe8b079ab0da81cce3bf5c5a. 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/FRX872134617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b24bce3e71e0238c62839395a15a2196f5e7aee27ddc175209d21bff6dc4063. 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/FRX872134605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46c3ccc19dee6d93d9dbf2b666c65502c11273871a71272558505d244a88578. 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/FRX872134608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef55215453aa1f0029e0a35220e1042ce5a1f564c54e218d771e38f6d7b7b4af. 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/QM3DF2401852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76405f8a37d5d0b3ff53faaf865fecacdf073a7514ae72cf147de63b2312d9ad. 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/FRX762111927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf73adf370d1ff6f3453e038f53b684d04998393b1fdf1d3ca6db233d8f8dcf4. 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/QZK6P2002495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd56c158c3a9953df8158433c6e4ed5bb3f8824c4d17f57156094f38633d0fed. 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/QZHNA2073425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0512ecf1dffcec3cd706d82dadf80009abd886f8b275fa0304daad9a13be56b9. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QZES62001986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62422b782f96d04e7e75436f6a82bbc6efab7df1819532007b1fb2dee4b0ab5d. 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/QZFZ72005835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafc19714a746fd33c1fb476c1a2a75654e467c5493c68f3460c5068f7d823ae5. 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/QZES62001989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c35b1d7138e6cb403cb872594c34a2700871577900ebae8634e8178f0385db. 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/QZK6J2024058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0487452760dd52242853b3cbb24ba584f65a1ca7d983e5f376bca7df08cc16ca. 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/GBSMU7574532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8e2a86220d321ad907582b66ddfaf700e1c0c9cd0ce2a3188519d4e7c6c8d7. 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/QZK6M1923834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8eb9e735071da85fc1b780741f78c863157de2510981c5aae19cdea916796e7. 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/QZHNA1936963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa77765587d829318ef84d1a1edece6ebb0b81df6afca668da15697d8abcb7a4b. 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/QZHNA1936964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41d24aa956f35209328cbd3f78176f00327226f1ee3131da3444f905d4773dd. 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/QZHNA1936965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7152064947c578efa422674411b61a35daf3d642bd64b44526ced203dda9521b. 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/QZK6N1966156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf51b2b481f6ddbc4facfde04f476b5b0f241cf9adf96ca951edd19d4ed6463. 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/QZHN81997389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b60ff477b2727ceb562ab1ce0c331366480d69530b84f354f3fb27dbbdacd4e. 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/QZK6N1966154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ea95d0b1755387addfd76a6fa859dc6d4fa5db7bc172ddc86fadd046d9dd92. 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/QZFZ22071883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf335d54f92328f986ca74fe2153f28ff0cebcd580592ae9fea781483d3cbe1e2. 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/QZES61812532.