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 0x3960a4ba3d435f1de99f0849c62ca56a761e593f350995d64d85f4620d050d6c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d120b829-8a7f-4de9-9500-871cf4f9e51f.json and https://artists.proofprofile.net/proofs/artist/d120b829-8a7f-4de9-9500-871cf4f9e51f.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 0x1fec3aecf9830ddd9e34c190473ae4b636fbfd066f28f43cbe2d04d132968a3e. 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/DENC12100793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388f2c9dff50fa47fd7f8d307de08ba94e48b1a98c7dec550ce70632111f142a. 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/DENC12100794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96dc208c78c8b7af2158aa50330cfe9be87c8cc92de9ecfa75c3441ce4e217a4. 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/DENC12100795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0db651fb6a4c580ce8f3ac4f660979dfd806a8565502249f0691bf8bd4ef69. 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/DENC12100796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979d3fbde23bb36dd3c366b9d18de5ecce5d02d9ab825fd258d88811f809e4c0. 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/DENC12100797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7239aa7080a40b01d87fea70ed234118f1ee5595ecff189a8858d6d55c23a03c. 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/DENC12100798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010b2874568b04b9451f769468ca58b86d5702e1a7e9bdcb90ab3b3e0ea54685. 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/DENC12100799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c345d9d2145058f3dc85bdca18692d29c5605aed5f7ffd4eee038089f90774d. 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/DENC11900651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x600af3b542f22c6c2aa01ff080c851f96f63f44be7317e2564ad9bc815fb7e9b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DENC11900652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757e7f6c157e9178e21d3dc1f961c55e25a121575a868879f1579dc4426453dc. 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/DENC11900653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x399e503b6380b9405061f18ec48ed1ed249c67c4d136c39743d5f688b0692371. 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/DENC11900654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x515f1de9f8a22268467281508b0c43f262bac885a6ede22b65d717c7191bee1d. 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/DENC11900655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82a7d1c0817d007ac2d47ffe70007f77ae9365a58224f1740ed7b39de79fd742. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DENC11900656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd90b47e20361694c2c9de235de44acd6cacd8bdede211562584628222e3c7e. 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/DENC11900657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2394adbbb2a42c16f77a62b37e9abb94685b5d1da507d48d617a49bd1a02359. 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/DENC11900658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4611c2d9ae73480d752521e7764128788dd8237972ca6aaff8b107a99fab07. 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/DENC11900659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea21845c9ce3ee7008825a05fd4332a38d32a006cd715e70916ca4d9d295e2a1. 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/DENC11700423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb25ff94bceefff10537e5c5ddbda6c3609975a16257ce53a8350d5b09240558a. 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/DENC11600285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2b2d843d93c9a0501839fce69217e4d409601f294569cce4eef180e29125be7. 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/DENC11600286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13cb309c8d4cb3186c2f006d33ce2d2c4e17ce4f8d7543bd5b4fb810fcb0c2c. 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/DENC11600287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8830e100bf3d9fa8dce2033e79fc86df9856c2c0d2809ad83fbc1ff702875a9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DENC11600288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988b7d50a7bd574cbb450fec4c8d28eccec630c9607f37704e7c42ae7fdc7930. 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/DENC11600289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4052187f66ae34d76868c0e578af0572b3c9e816673b42bccec0bad53760d6eb. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/DENC11600290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3b0f03c2172266c724720f8098aeddb99c17f460c7bf5a15c5a360641b70af. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T17:03:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DENC11600291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59cb5274e1529c3701901544ece9d4bdfa05030bad9ea3be2890678d971d3b82. 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/DENC11600292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb587afe8877c0f614cd4ebbbc8b2c1d3d5c9580c7a1204b2a055cb4415ef9330. 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/DENC11600293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3594ead8a2d314931ba3c5316ad073ef8194ef2cff7f7fa2f0cbdd8c31fd275c. 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/DEZ901100796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41a7857786c6a2df1c3a7fac77d65099dee00db843ea0c55a029652471d1f9ed. 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/DEZ901100798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ca66dc5353c19a7e7aa3d44b17d5d1f79db046fc206e750ef0c3e6369206c4. 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/DEZ901100800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d90c147ccd2b7e5ad719812e6f9d6ea576eb865ebc09e8430cc5790ef7eb01. 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/DEZ901100802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2067fbf60fa971e538d406042a15937268a1a388fefc329c2cf6f73fb7b987. 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/DEZ901100806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f897995519c4a5e122750775309b32ee6bebd4a36fa4e393ad85314ced64d4c. 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/DEZ901100784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9afad765d6ba9b15609e8dcd1dfc5a7659451b7cd305ac3829d95ae4e13758d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DEZ901100785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8944a5734c598698b422449ad10e55af8436c28b64a25d1c2a13656f92e762dc. 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/DEZ901100786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663e28c15416a995ed2d8cb9108074e377020be35c2920f80051e6352a85ea12. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:14:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ901100787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0705c2d74b1e23f020bbea8b888951c0d14e5713e49e8a35590f667bce37dcf3. 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/DEZ901100788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c25cd9a5872a0179160130d4ec4e15cdc25ead0afeffb57877423f6cb7dc7b5. 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/DEZ901100789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9bfc612bf9a2e262bfdd37f78f680b0df5f883f8502e035b2e59e5c01688544. 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/DEZ901100790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3232cf5aa5aac9154decbebe0983bdbdc2013b015fd33f2354fd2fe30a600562. 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/DENC12100800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875d3b123eb62d537b21a7c8fc369826adaed3a9654891dc673ef600cf065c14. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DENC12400935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6ec6fdf53a5a26bc7fc824a9ee15442e98cc479d24493c6528b79db1a1547c. 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/DENC12400931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc55b5def1881804ba4d3bcc118407c380f92847382cb15aba3d90412d81a60. 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/DENC12400932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd161e7376ae6bdb9434607f45b42d9752eb38eb7652341cef69caceeb70b8cb. 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/DENC12400933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ceb3c980ff9c0c20b7b6c481075487dc7cf8172db971f17ed4b1ed721b02e8. 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/DENC12400934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875d3b123eb62d537b21a7c8fc369826adaed3a9654891dc673ef600cf065c14. 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/DENC12400935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0354ae7cd66744bf2f64e4520a5f8040b0b2a8977010296d11b9d3ccc93cfcb1. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DENC12400936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a50b0bdc450aed607249b70c59a15ca8330eed694684872a3a01461364470ae. 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/DENC12400937.