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 0x514e104c3fbb7e6a8d40af1d7714ff6b69a5214cd0901c55a7729282a8135cc8. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/17ceb354-6884-495d-9054-5b6a0e342ef5.json and https://artists.proofprofile.net/proofs/artist/17ceb354-6884-495d-9054-5b6a0e342ef5.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 0x1666b8c1ffc217bfe14d1102916cca9f9bb934289496cff52c90084a5206c095. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACW1602979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8192e4090f22ceabbd350949da2075c77cb4c49131098dff4a2475e08a693fa. 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/GBBLY9600015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f2c911def288036af16b00d3046d56f18ad764633e59f21160cf8413b64852. 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/GBAAA8400265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b22511260c426980d995d8ce545d076356b54824a4c3c3060594f4b1e5917b2. 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/USSM10027689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062ad667fec5820ca7daa28ce8e8c704272a119447000a15409f29dda4774f52. 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/GBAJH0600601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c64ddd0f709c69a8fe09d3cd766667984a823cc2d1ba7d56d0502208932b781. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USF068925440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36db5a4c6cf3dfbd345c0a8bb07ffa02b62b7c0154c3e7d2d111ebef3b5b135e. 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/BEN582300430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b92259ef6ea01f9e9746a6d79a6eacd9ed6f6723f54657662b03ae8c1a5968f. 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/GBAHW0000195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c5234a9b353caffe097c56f9e879d3848e7033ced2ccd5eb6e07817e6f23d4. 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/DEA818500081.
Modigliani (Lost In Your Eyes) - I Dream Of Jeanne Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x733d6c986a68ac7c0a1e42324120db44e5f25a0576aadf1e0526527a8d5c4849. 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/USRE10100209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c521b951ad0a6993eb91db044fc22eada384b9522ca39ac1b493652d92fb49. 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/DELJ81346647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ddbe9f61a7314da9f59709ab0ee72e243985561417e3b273de430c58e0136c. 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/BEN582300432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4a0903412c3d1625abb28a7e199337280706f9cab6db75f03977ebe78a5514. 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/BEN582300436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f1be5106d3235252cd155823b375f1bfd40a08a9dabed6ef844be30171c9c9. 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/BEN582300439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6f079757fd4c29b865e145b75d10be36df395d1d7a6f702f61f54742c829280. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/BEN582300435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c37e5e437cdf125567feaad8e7e1bd4d7a3869cdae505b9c98e9bd68c409dc. 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/BEN582000141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1315e8bee0065fe372a2ad708bf8b6f82f24c175aca1e75427890a25513fdf. 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/BEN582300440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27f779aee34a652fd191d8540368d96db276fe3ed1a0c0e659453b02b29c30f. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/BEN582300441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475ac8617cd83f230cc6881f1753cd008ecae69eb9a684b13bf898aae62c816a. 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/BEN582300442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd500c1eb8f3ca810d29818102356381945f2c9135a9313577e180eca7dc45c6e. 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/QZHNA2119229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e56fe690b2e6ceac8b910408b2ef80297a03a0fa51b232ae781657ae36ee6d. 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/BEN582300443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaadd9f10f582fd26546c606f13ceeeb61f8bd12dfa0b2a146836c5a8c4abac9f. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEN582300444.
Machina (feat. Mariana Saldaña) - Dark Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd000f050969d767d5f710a9d933a6ccbc82988f21ac488674c52555a2d5094db. 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/DED622200138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98bb88e6d495b13e4831405504781f1739c07a6c66c68c51f796447bb4e19b6. 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/BEN582300447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ece04314429ec15dd39f0e58524632954464797a1648de83be839abb66a8083. 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/BEN582300449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3fa1e9597fc6a92aa85f04dcb992db260f9029d62a834f332ab211cde0fcaea. 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/BEN582300451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2519e7a3914a2e5269b3fc4cbe0fb6d04574c9cd2fbeefa6ff7ad37e800c4f50. 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/BEN582300452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6cac8d83c771d3c028c94b71995593be3cdb84b2f57a22698b26f1abbc0dfe9. 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/BEN582300453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45690e3844cb3e0d5d428be008bada3bfc3d59c48ea18c1504fb9ae439186ed2. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK2104161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9363c9c6b9dbd7e5d25379c2bf36dfe625f17b546b7b3c44290998db19859734. 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/BEN582300454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96f5b5e848fd1db1dc40d30a546d7cc9a9152c7dfdef22488837242e4fe18c5. 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/BEN582300455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda95131e3838e45b260675fc69f6266748227eb15263872f97e9fb0e304cab3. 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/BEN582300458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835f84f4a957342536cd308d6c98cae647ce08e93390e924cb33d4fc9273268b. 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/US57M2227704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0b1e92104e1a385ed4bced93ee06c83ca5d2ea09dfdebf150ef606834bf0e9. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEN582300448.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4637f4dc2174a515d4268af958c96ec461ed35046f3ac5e22fb2cfa08fb78291. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/BEN582300434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98634e4b1efb4eb49dd8692d86744b3c27e50c4f8ebe48426b27ce316633da7e. 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/DEEC31810594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb821b2d83d313135b8da35cba2d8afd24890bf9ac39f456b6cbd2189bb7bfb5. 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/DEU671901310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8cad1a60fd2a8982ba15ed456bfa5579a2643228a4ecb2c9b43e3104cf95a91. 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/GBKQU2236497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec6e4b61b59976cf509e2cedab7d54b3a7cbbe772120887f24dedb809260906. 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/NLQ4L2400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6f079757fd4c29b865e145b75d10be36df395d1d7a6f702f61f54742c829280. 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/BEN582300435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015dd94fb15ba393b8578767cd126dff9f4a242edf5cdc7db8823bfe8ad405dc. 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/DEWN71700168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x680c9b771d69bc8a476fbef138d00071f59167b2baab23c81bfa3b1030940d14. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/CAENV2183598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8d08ca80896f8237adcb82de2d0a4badd84a7010be4993f5b726957b18a8a9. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/GBJX31841003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a0a7d5061a4ff5ddf4b4fd328fe0cb46c7c7f7bc1510794eae9bbf354813a3d. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11908010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c476715e0efee8af9ca44d77e1607e92c176eed647466aa59fbd0401e9d8ce. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762283219.