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 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 0x4f3dc449e38174c1206d86b10d36f0da6a1c6a6bd8955b993977e005efccc008. 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/e0f2b42d-45a2-4195-9a40-eedee5180708.json and https://artists.proofprofile.net/proofs/artist/e0f2b42d-45a2-4195-9a40-eedee5180708.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
morning rain vibes, Vol. 2 (Sleepy Jasper)
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 0x3102516f51bbfc05c46912a0a38692d525be4e78a1e9c52fb66c4b3cfac8c59c. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/GX3HH2173280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a91175536d4e1ff6b7a81918b126c3a4c571addc78b71c42b57ac53e3584191. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/GX3HH2173296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb002e9624d1f65febf5c4f8d421e3fce103c81c0f45687bf95bcf4069d84734e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GX3HH2172949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2a821b42e890414f1b66ee545f1cf0a4b0756eb6571e01fe768317ecd3958e. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/GX3HH2172956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f7e76cfe37b2d63a1ff21fc667914813461ec292fc23cabc99f6ce587e6abb. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/GX3HH2172920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844fc2f72e50fc5ef5371e3baea398dfd17a3142e87b2efe8807de217a6914bb. 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/GX3HH2172899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad2e404a8e158f1cb8dadd9841a8a9e62f15938ab23c3ee010dc3738d482b35. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/GX3HH2172909.
these rain sounds will make you fall asleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dedd52d8cd3535cbe8ed7ae7e644a3060b7fb953b6ca3228924279af39cc331. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/GX3HH2173482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a635c27f2f4454f662bd0e700ebfd56582544a41fe10ac7f7f6892f6279c5a. 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/GX3HH2173465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd59be93ee0d1e5b4d6ca183555ac33bcc71be5ba361d40a1880ae885f0fcc104. 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/GX3HH2173466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6c5d600ec25d4d09e2235eac40cc547dc36085c04e68eafa2d9d28bae6d4fa. 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/GX3HH2173469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3dd661210b4976b37f49117ebfa4b753e011af5361b4501940b8c4a54ac42e7. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2173471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a2ab15bd0e1776953e6568a4928cf5deb1ef4ed84ee9a885fd4b06dd10aec8. 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/GX3HH2173409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c319bc14d56413070bb3aa0b6d1836b092413efd440eee0d46a54befbc85ef. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/GX3HH2173410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf6af105f33fe59dfdd9521e71dd2493d116eee5bf1e302159160f3866ce7d62. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/GX3HH2173415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b43035766b096dafacc8ca80af4813ccb6c0df42cc62f75bbb1dd3718bceb04. 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/GX3HH2173416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab49b6c9fa35b3f093f3d8fbbf3cd913c40ad6ff5f878e4bed43f5befe7b24c5. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2173423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e3717bf0711959d5219d1b984a1780f8948cb8727266ed91d7c214661b3cca. 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/GX3HH2173424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42016a0a46fb3301f66192bf10eebd97fad58585cf46d3d9e59422666910eccb. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/GX3HH2166616.
rain sounds that will make you fall asleep, Vol. 4
rain sounds that will make you fall asleep, Vol. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb89be1bda403e912c0d7f563e279b9b022152b6185b7ebe6b789dc5c06eafca. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2172879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb5d017074ee4cdb53945b1d969865ed5a21daac9f8f443c3ff887d5f93d4bc6. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/GX3HH2172880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f771e40cd66b61128263ac469e431fe9a004965b4deb9788203181e030ec8cf. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/GX3HH2172883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f2bc824e98d3dca50e16c2f4b09fcea1a10dcc52765ca416879ee4755eced5. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GX3HH2172884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0915a17f050a44faeda343eabe37a18e981463334d245cea9e3f1febe9939ec5. 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/GX3HH2172885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1120733ff05fcbe8c84ef1a662bf317ec0b26fa3b81ed983d76840e812c65e. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/GX3HH2172887.
rain sounds that will make you fall asleep, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e15908438e345dffb797d74e9906bf5d338c96cf33c7635bcdd2b9214448457. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/GX3HH2172866.
rain sounds that will make you fall asleep, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab5123b28ca3ad7e6b42caa7ba46335112d981ff6f3d28ae1e1d1a9ee942b7f. 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/GX3HH2172959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30debcf73d6251b2cd5f660850e585c85e0fb437fca41ed39d496b965e624e8a. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2172966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc0dc418a52ac28cc7b854b6f57ef140abb7add5fd47809a8d8a4de1324543c. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/GX3HH2172824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6844c6d9861594a2a443ea05a04bddf3c34191cc9f95297da2c2503c4fc238cb. 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/GX3HH2172829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76014c3a34fb5ff9753021691ce01281f2fdfb49e8acd277c0bb2f5c99beb619. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/GX3HH2172812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed8328b92ffd5a0ad77426d1db4d38e8a2f4737eb01b56557e5c15044c6bd5c. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/GX3HH2172798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70c7cb370d5b39dc2dd74882aa8bc0de9a1981b3e5394b8bcf4522c91e86cca. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T13:04:09Z), 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/GX3HH2172800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe655386ae0794e3550c3983cbf6ac398872f25cc595226c37eea3a896732613. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2172807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09dc06c0af6867a5c7c6aa57e23c6e1d030d78e37e863c6e2cd15510a4869a3e. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/GX3HH2173282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9785c7d614335483531eebab93838ccc1fa143c977d933c3169c336d25694f84. 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/GX3HH2173258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c6c10ced1b8ef642295eabf4bf80cae0a3c7a39ea76e3f3ed5b8ae0208a2e7. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/GX3HH2173204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cdea6b4d2076b22f0aef3b8fdaa0589a51fd19bd7e8c4b8ce4c0e9a4935fbbf. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/GX3HH2172971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2f280ff6472c46ee11d70e2839129f73a964f20f1bbcb626000a98672293cc8. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2172788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b30d5f809f36f23e9b77888f9a95e665e0a3449ef444e7221c886e8153569f. Chain 2 (Bitcoin): anchored in block 958850 (2026-07-20T08:32:30Z), 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/GX3HH2172789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x029c0be6c6ddca05d3c1e9bceec51d7fd0650b21fb742bea7bd722ee7b3ce16e. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GX3HH2172790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a7016fc6805ff35d11eb3b154c2232015dbed1ec46944917fe094f4ecbf6cb. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/GX3HH2172791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8f6dafc209bd56f6932505503957884e75f0ffa6d2c297ea6f168b40c83e71. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/GX3HH2172794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb2c0a97158d2d538a66a7f401af47e2791cc1f29373a746d3067345cf870ce2. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T05:03:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2172778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6285e51ca2f6ecc4b5d5285d907d3692f43f5ae1718f14c28c6657a3ce9af32c. 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/GX3HH2172751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8afa6a748426e319206aa109e7a104a502a9701f4c37dfb4d87b7127fa135a6c. 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/GX3HH2172742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0dd2dc6600346ed717b24f7e7d76d48279cdfca7c91b45a3850369c874589f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GX3HH2172746.