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 0xfa333694728f23f6d5037bddd16afb07f9e0f19a502b8439ac7bfc3ec1886eaf. 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/5d309a8b-d698-4183-971d-6e84ebb7837d.json and https://artists.proofprofile.net/proofs/artist/5d309a8b-d698-4183-971d-6e84ebb7837d.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 0x4527503c7f1bcc8ea4cbb8ca706ea9577bf5f5fddf418b5a8a12769fc3e4430a. 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/GBAHS8804141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53c2310c1c1c9c4c5720a83dd323d4000a056ee8ab24583211472e676705e2bc. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/DKAZA2400126.
It’s Beginning to Look a Lot Like Christmas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50881af41ac2a3a5b5dcfea1e5c1cb7d1abb0171bb3471ebff801146db74b55a. 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/USRE11100700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5298757deaf12e2037a69f44e3327ebfaf2f9a6027f7d35f9c25c2094c16dc3f. 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/DKABA0308501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6911fc0c8a9cccf260d2dc4caa0e43d89875f52f477a12fca52b17d8517be90. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21704212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7967724feb1b43544cbf9b91044a2e98c6c1ccfb3404edf0bfcc33effa1af4c5. 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/GBAHS2101360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22252443f17de7efc5aa65a305d2c09959aa7937c598174814f7f2b10b2bbf7. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DKAZA2300294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9170c8e7efa2f3de69acfd50a598c97226d82cdec358c861319f64db69ab5c4a. 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/GBAYE1500956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7800d332bbd5eb1431abe05db9d108510bf1345d2c64322f23988a57184b3e22. 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/DKABA1000974.
Rockin' Around the Christmas Tree - Re-Recorded Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d9f0c317bf44e360971c2dd3dff22b2b739fd46474afc53654e3be217dfd7d. 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/USWB19903772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bf9e48816d2366d5b4fd9a66f192df4efe82e394dc5af57d88d5b5debc9d7fe. 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/GBAYE1001401.
Fairytale of New York (feat. Kristy MacColl)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78896513f42a349181022373d1675cdb66ae1024130afc82b7df80426d23a67. 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/GBAHT8703085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494fc907ab03d0da094bc47111eee6a2f86fddd8a2bd3d154cf6583a8fa83366. 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/DKAZA2100266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae4302dece94028ab7d4bc3d8339d9c6a674ee0f08e65ee474fc6b641272800f. 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/DKABA1001395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e340d69f1ca40e4467c80d9153d039b604794e5b24f55fbc1665819c6bceae0. 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/USRH11902963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb65abd902f6566b770a2246247397b3bd3d00838fefbc4e1d903eaed47890f. 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/USRE11100701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c3a915dc22a7fb9933e6f76cc70866c041446bca1eac1fa8e999e0e8ff4083. 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/USAT20180585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd551fcec50fc573c96333d470d2ea0f6743f51e943c037be3d1cba82aa82825e. 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/DKABA1000988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd83011f1b76259554b6f0090e16daaddf808c6bd7e4098da1ffa6681ff05277. 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/USAT21704210.
It's the Most Wonderful Time of the Year
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31399fa81f153c9b57e3ece20a214cbd93aea23c615f2d1f38bad93e70a301bc. 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/USWB12101878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f82094e498ccb084d08eb0794972d3d5b7f7bdfc0bb83d1f0614ec832429d1d. 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/DKAZA2300305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84843bc1bcf7f234461b7f76eac7c14592fa515a9e8d449aad2ffcc5c153c9c5. 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/USAT22220028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda8b1aef1a82aea4a68409381188a44086330852b07aa9072a15d4f7c1f006f0. 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/DKABA1104130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bfb1c5d106fe0eb2830b0c891a5d26b7d2794a3e641fe9db617fd4ec47a3e91. 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/GBAYE8800240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13535742d25ecd99c51439d1c014f52684e49e783c210b494654af3fbea520e. 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/DKABA0600895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc36a0cebb7923778ae3e6f0343c577a6ba2705e455d47ffe0c3640ca6aec9433. 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/USAT22104760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22252443f17de7efc5aa65a305d2c09959aa7937c598174814f7f2b10b2bbf7. 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/DKAZA2300294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53c2310c1c1c9c4c5720a83dd323d4000a056ee8ab24583211472e676705e2bc. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DKAZA2400126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91312dcb692ac328d55d6ac661491ae53b7a89d7f01b27ee27e1a5088d24e605. 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/DKAZA2300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86114461e53c4ddd77fdc1008517d5c927536ea89be3f649e651223ca321f6cc. 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/DKAZA2300242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678e3c65cfb626e449907b61670b4117eb4e1bf8ac6fc75072b083cc8f4e4a42. 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/DKAZA2300196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242660700e97f081c0429b9f7b39a419c1ce3029a24c875e6c02b7c562cce984. 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/DKAZA2300243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb13f44c195cfdb2e1dca7a45fffe7c177c63b9bd001c6bfbfaff00fbafcc7938. 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/DKAZA2300081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b125117c6166eb6472e81dabd53e347ee67a079a94c2a9438c43e2f530b56b. 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/DKAZA2300245.
Næsten At Forveksle Med Kærlighed (feat. Saso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15b8f7727dfb83c5aa99c5f34154b506981689dbed2c256d155114908692c3a. 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/DKAZA2300247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca4243d52d5a8e820fe845885d2caf16525ed7f6cce045e6f55ea8a1c5c7d3a1. 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/DKAZA2300248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f59ffb1a1f67bb160ffc9401ab1370b0c4b7de406cbf90ebdeeb57d09ecdd8c. 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/DKAZA2300249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa25647fa503858c6b754aed7089b5d1cf946bc3ef85ec4fd50dbf396b8463320. 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/DK4YA2084010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef13b946e3ce82682ccb1f0faca8cb6ec98c1473987a8d3506a9f2e5431fcae. 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/DK4YA2084011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e387921307ec50f55e2b83c261f873a260fc2e23faffac7dae44b8a67e17e9. 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/DK4YA2007901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b97959536e2e6d12226170f1245617ba0d7aa60b315d17490d743c01321ffa2. 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/DK4YA2084001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e25341710d5018f6e4e1b757fbf5864596e62b569dbc96157c56645a199113. 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/DK4YA2084015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312ae962a2ebbb406abc92b4ce3545b387069d25b23b2b49848a099995c99849. 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/DK4YA2084016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3ba4938242e166b66cc1fa875f2de1c1b72477e995c9d53a9badf52ef3ca37c. 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/DK4YA2084017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87cff7e919e1df69dfaf646aa32c1c830bbac054b32eb99674c98ca603f537fb. 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/DK4YA1902001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5058e24347a103e26b113750bddc5e02458b32fea40f9175915cd39522f8a407. 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/DK4YA1900401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a8f530a88ca606b5d21307a743b7160a42eda83de5edea1cf4a7617dd46fe9. 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/DK4YA1819101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c177576bbdc8822944e5ed447e1daf90586c88b85d2a63c5851574909dba145. 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/DK4YA1814701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625363ec4bde4c1eb45847ce7551f1681493ed548ac47f89ec070cd1d2e35329. 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/DK4YA1805701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a4667115ffb3ce77abecec76f87ef3e5c67d86e5cc7f346ebef3245a4b3e82. 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/DK4YA1902003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c8e9bc8d4ec3f52001dcf755adeffaa33577eabaa057921c60df84579b59120. 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/DK7N31600101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a0e6c1b3aa439527db60c66dce20786c20a37327d2165791585e3f8393ab21. 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/DK7N31600102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c88f0e88d1cf671d909ddfc610f9087f58b6af735dfabc2091d22733e0e5f1. 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/DK7N31600103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8884661012c4aee95f37c429d6de349f46f218818ade672c434e5fbad7ed7aa4. 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/DK7N31600105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7acdf7b4389bff135ed4a8768466e51bd25218d987553c81f5afee2a6e1a4ed. 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/DK7N31600106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd7f2d21dbac69b0bc6e241d1d23b63d6eab25d75521b2f4de980ec1d11fcf3. 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/QMFME2429966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f82094e498ccb084d08eb0794972d3d5b7f7bdfc0bb83d1f0614ec832429d1d. 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/DKAZA2300305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86114461e53c4ddd77fdc1008517d5c927536ea89be3f649e651223ca321f6cc. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DKAZA2300242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678e3c65cfb626e449907b61670b4117eb4e1bf8ac6fc75072b083cc8f4e4a42. 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/DKAZA2300196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb13f44c195cfdb2e1dca7a45fffe7c177c63b9bd001c6bfbfaff00fbafcc7938. 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/DKAZA2300081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561353b73d69701d02bf790a190cadedc92a63b6589e4f626cfe58f7aa752c46. 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/DKUM72200058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8f8ef0a8530aaabe0213b8b063e6dba382e4aded2c87e3832d364f0ee3ebcf. 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/DKUM72100274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f01269265055cde5767ade770db5c48de8013bb578feecdd07891cbbd4e97d. 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/DKUM72100390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a464164e3220eee4493669c62dc7b40e0f4462c6293296c5a26a19e304c71da. 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/DKUM72100580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf551268908813a768155ce1cce910ae5d856b40373393983cfd27bec0cacb4d8. 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/DKUM72200060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea874199377dbdf4d299a5fdba1fc86ccccc281a68b78f1573296264e5c1dca5. 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/DKUM72100540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b97959536e2e6d12226170f1245617ba0d7aa60b315d17490d743c01321ffa2. 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/DK4YA2084001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e387921307ec50f55e2b83c261f873a260fc2e23faffac7dae44b8a67e17e9. 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/DK4YA2007901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31b0fc250940f32a09093cb8498fe493cc00091d2607bbdf7c8fa2787d2ceb2. 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/DK4YA1909201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5058e24347a103e26b113750bddc5e02458b32fea40f9175915cd39522f8a407. 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/DK4YA1900401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a8f530a88ca606b5d21307a743b7160a42eda83de5edea1cf4a7617dd46fe9. 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/DK4YA1819101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c177576bbdc8822944e5ed447e1daf90586c88b85d2a63c5851574909dba145. 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/DK4YA1814701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625363ec4bde4c1eb45847ce7551f1681493ed548ac47f89ec070cd1d2e35329. 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/DK4YA1805701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6040f08eebd55ae5052272914e9cbc0ee4ef34999fd86bea91900268787b90b5. 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/DK4YA1708801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22375b261157ff2d465b29adf4c9d53eee766aa23dc1042ab48253aa2b61ba15. 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/DK4YA1703901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22375b261157ff2d465b29adf4c9d53eee766aa23dc1042ab48253aa2b61ba15. 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/DK4YA1703901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b714cd9782d7cd936b6e6e487a8d51a7ce0e7cb2d4350b35339a84deafb08ed. 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/QM6N22518749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59485f3a025891e4eb3b9a69f0ccc829247c0aada4a7aa5e3466419d6883381a. 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/QM4TX2546400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd7f2d21dbac69b0bc6e241d1d23b63d6eab25d75521b2f4de980ec1d11fcf3. 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/QMFME2429966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59485f3a025891e4eb3b9a69f0ccc829247c0aada4a7aa5e3466419d6883381a. 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/QM4TX2546400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x194097424f45d54e5c3b152f7c2e5b7a749040687636c7006d35637c1950cee9. 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/QM6N22566484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b714cd9782d7cd936b6e6e487a8d51a7ce0e7cb2d4350b35339a84deafb08ed. 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/QM6N22518749.