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 0x857de2f06a38ca4ca00992d05a2106e670a4403e798241d9d235304cb0774436. 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/c0833b30-3441-47d1-908c-0e36fcfb59dc.json and https://artists.proofprofile.net/proofs/artist/c0833b30-3441-47d1-908c-0e36fcfb59dc.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 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 0xbef403e0fe2c8c676d8d2feb4eeb2a7c8721fdc1e6ecacb8a8a13c57bb166e2f. 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/DEQ022392090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b22ee2bb308d670013da69a1acbc4a13519c4d24dca69c623d88966c930ae1. 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/QM6N22416848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a6c0bf4d457b6312b59417f16affb89d724ddc2f0dcd98d96a3d6f33e147f8. 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/QM6N22416850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f70d3b56b125872a72061012d0686886e2894800649d69b0ccc26ed01250f20. 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/QM6N22416852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bce70e2605b63e27f70e4e7c334150f37e8c6acf2b6763bd08d97e0fe6fad9d. 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/QM6N22416853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9dcbab9a598922149544985e574fa2dd9ae127a01ce02d5630dabaaf85c142. 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/QM6N22416854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc948477b80b5e45d4defc4a24ce2aafdc591b431cc875c00278ce2d40da07321. 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/DEGC62302896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcccaddc70470371385334b97e834179b7b517dd5c157f6134e9e7cf60f738a60. 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/DEGC62302905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed6a1fdbd75a562121a07323135a950210f5818a038e0bc8dcec7aa16f550af. 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/DEGC62102617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f57d824c2728eb7d73a147ab9632c744480a9af96c871ca6c2bde0effdf47c. 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/DEGC62102618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e35c204763a12cff472a3a81614a64ff5321c2692dd50c10fd0fb286097593. 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/DEGC62102619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8d5536478e9faff1102ccf93c2e3151bf237746cb63024d8d0daee48f0eded. 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/DEGC62102620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd886cfd89b9fff827c764d8fb805f48075ff593c414aeda4b556238541ad2649. 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/QM24S2002437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac5748a72cc2bf63a541bebcd09005cc2c5e031aa6b0f31d264ad326947605d6. 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/DEGC61902131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc4c99c41b1415042fc7b5eb1c89eadea27f86d1de72a38b289b42433bfc331. 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/DEGC61902132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d7b724bb0bdd4011fad8d2ed6dd34a7383deb547c39baba988372999411e891. 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/DEGC61902133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cafe31e01c15011b1ae567329eb141e2428d389f4b5527d32ce3ee732dfe7b0. 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/DEGC61902134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0847560804e651fb45f73de1f79ff4154377f2ca1645cbec33384cf8d37c272a. 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/DEGC61902135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e0a3a140d70f613b211efdc29b4475009d384d9e1ec8e23df7f42afaa8f493. 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/DEGC61902136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787fd9ca35d525b18b7d9f7507eb1ba6f7624557e9276f01a107ec07e090c2f6. 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/DEGC61902137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe60acf2d166bc3e5326310117fbdce50af6100bc4f16c6e23f455984db7ed3b. 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/DEGC61902138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f38fc21f7c380a8baddb2a9db4faf6c01f2e5d9e2e532228870c5109a0e2fd2. 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/DEGC61902139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ccf779626d47015fa12cb656605c102871794238779d130ecb81750ecb3f9a. 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/DEGC61902140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfa50941d82ce48c62be3aaedb79d7fe61c9937e076bde4bec07c2e965330559. 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/DEGC61902141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72add8b0d8ccf3bceca7f59dbd3415779810b1f6f390104f5dea1a708c45f09b. 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/DEGC61902143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f8865373ef2647dc8bf3ef04505133429d8bb49466d387f2eefd0f3e17c94c. 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/DEGC61902145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ecc3e9f81ccce77cb95cfe0840ce986df9e3eb2f6369f20bee848f9c7dc45b2. 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/DEGC61902146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29839150b630b0528b2c4744d5c64ca0756b247eef1635493a4f191a5fdc7a26. 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/DEGC61902147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0694a40d74c2356dee37dde65b5aa4ed5b913a55ee896111ce6349c699155025. 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/DEGC61902148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc34ac8b503521d039998b246cfc3ac91836d536fb68175f654991c01067e3576. 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/QMEZE1749273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d1d4a836406f565f35b2a11d43945038a511acdbb3f69a2cbf2818bb60d9d8. 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/QMEZE1749275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4a9a6710af1b6402b7ae1b76e0e427e543556e41ce81d58196ca9bc830179e. 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/QMEZE1749276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f03181abdb9176a5c6d8373f7df32cf93b6e98a77ff91164c61d3b53d499ef. 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/QMEZE1749277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7620a9be00824fefad10ed96c6a57cc9852c034e59d148392c024dadb44fc6ba. 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/DEGC61601688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8063599d2d61fec67e42b956265f291bc33c7575b245aec1eccf450bc2e00ab3. 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/DEGC61601689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc0c9c040baa9ccad24257b39dc64ef252b0094f8ec5d2d91993d4f3dcca3ce. 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/DEGC61601690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d6a8daa2b5d9f53975d342cd7aa414ad675a19fc5b723517526bb42099b971. 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/DEGC61601704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec365455f6c4ad0adc3c8ca1cf2c4fdb0da23f437c10a34c265c3a977c0ca019. 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/DEGC61601706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b7a88c654bfa9bdd37511f83bcadb3ff4250bd84b00fdf60c44b21924eee99. 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/DEGC61601707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4f63e1b1c72881ab58777e0ae2fe654b70f864e542c7092ba239656529d373. 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/DEGC61601709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6861ed4e376b65fac2f31ad001c5c8373bc3c8e8be388bae8168d32b47dd550. 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/DEGC61601697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1312bbf2494d06f6a54743001be7d0e382036203082152a40d4239a891a75092. 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/DEGC61601699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3fc6264c53f608326963ed96416d0fd32b7c383e7d2a1a951aaa8e63cdd6378. 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/DEGC61601700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b9e45819727a2840d76c4c182d5132ddc15b5c102f456d66252907f16a67d8. 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/DEGC61601701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87738cea9dc19c953e909ea6c8ea2a9de670c1a95c545045305b02e75e6ea2de. 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/DEGC61601702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae0ade5496a13a01a38142d137233d1265932ddf06e22be5a5d6f4c7d5055e17. 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/DEGC61601703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953fdc9e43551c6a21a8a9ec2849d61d7fd80bb7ac860027a5ba720b77ae9b51. 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/DESY21400222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe184455453aef685c1eff9dcb77f70ecb9c81e70c23d235039856309363c8e40. 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/DESY21400224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e098dc99bd6fec328a215f51277aa20099844e64b0f936bc024b01b4c049a9. 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/DESY21400226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x629031dee6c3746ee1a5f80b845d7bd7607e0e49bd2f38d75cf2b1701f78133d. 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/DESY21400227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b5c0964ca810073206973391a2c327c806d9b8ccc95db095750b5850559de7. 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/DESY21400228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6337a668fcac081cf24b17f394edc288d3b2aea3bff6fad5fac9711eb20f7906. 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/DESY21400230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cbfa16b884467d06ae1a871b0bfcd35014286e9ada8f7251026b2bb63ee6f9a. 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/DESY21400296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbddb77ac50c98f49b0b6b3cd810c621ed83df4c4b8303fd2917c5eaef773bff0. 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/DEGC61401322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b02b5b6719298bd45054806674ae0424c020187ed4ff688ddc7c8061129e22b. 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/DEGC61401323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb5a3f35c705b7701a172adaea050bfb755387b69d30ac048e9cbe08a4d00d2. 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/DEGC61401324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa475d75edd935d48eeed32ac965871ccc998e571a7d5ee65b94efdfda85595f4. 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/DEGC61401326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb494c7b9c813b9b2dade8812b400f1999461194017fc0c3ee9c56d47feb50247. 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/DEGC61401331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02413657e59977c3bbad2a85d4920af8304c6ccfa14826cb7c31ad132a388d58. 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/DEGC61401332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd156a2d2be7315ce5090b36e241e3f6a43544efb0878e1439b11e51745919a. 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/DEGC61401335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe87ecaa6c390d70a7316aca630d2df903e2758747eb007c69ae6005936addab7. 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/DEGC61401336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c3ba3b9fe7c5c4da657efba52dea5d4edca78518f7465d433df85f6c4c51902. 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/DEGC61401338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c43dfbf6e9f472be280d41385465e095ce957b4d08ca45715ec18a1fdc99ba. 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/DELJ81470945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3d331415b45ee7b65187a9551efbb3a27396bdfeb5cdafc6d009443c1bd687. 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/QMEZE1746583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a6c0bf4d457b6312b59417f16affb89d724ddc2f0dcd98d96a3d6f33e147f8. 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/QM6N22416850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bce70e2605b63e27f70e4e7c334150f37e8c6acf2b6763bd08d97e0fe6fad9d. 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/QM6N22416853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9dcbab9a598922149544985e574fa2dd9ae127a01ce02d5630dabaaf85c142. 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/QM6N22416854.
Lost in the Sunflowers (FloFilz Version)
Lost in the Sunflowers - FloFilz Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d6a6c5ab238958173f310d8f38ff98f3eb1ca1c18bf2fd3b9389849aa263a2. 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/UK9AV2302832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180b68f496025abb70fd37ea8166fa5569d222716134a4956c1e756dc5892d9d. 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/FR9Z62300655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b7c798f7b478f1f0429d4fca27b623fcde9f0565e9bd262db91b9a60c491b2. 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/DEQ022391495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdac282264ceb27573e0a56ae5be3f126279773dac547c91acdd90fd1e3fff3a. 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/FRX762318225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79de4339d8185c30161ad8cc05bb08df2df5494082bc934097fd51269379fd1. 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/DGA062342735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a789822819851248bb64fd40fa04a9298d1e1c829e02f661f59422df60ec0e. 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/FR9Z62300239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9766f03a315a67fdf55a3c1da032415e838e72f8e5aa893f15ff2b7d09dbdf14. 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/DESY21401315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb68d3df22744981cb4bac714200690c057bb2daa35b4834881097d535c649d54. 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/FR2X42336630.
Proceduri de Rutina (5th Anniversary Edition) [Remixes]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a57dc1513e2ea9edeba2bc730410fb9fb474ed1d6d84cd78fe0579984683fd7. 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/DEGC61401387.