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 0x4f8fc3262638ad9aef2656147046784378444a5d48b14092d7063217167baf68. 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/06158028-b201-4cbe-a94d-a4de8b0a03ee.json and https://artists.proofprofile.net/proofs/artist/06158028-b201-4cbe-a94d-a4de8b0a03ee.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 0xde484f78bf61146f5ad8e24115beb2ff28c16ef8087bf2bbc4d498e79221a6c4. 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/ITI952100035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbe990709d61ca02dfd1ec79095b147a9048bf9199a2aca8e963b2ac086c8244. 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/QM24S2201445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ca8401150b448353538b33261937b3eca4dd2ee04f11c4964b2178c27fcf3e. 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/QM24S2201444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07a2f4ff3a7baee34a293c5ef1667ac2e5b93c0d6eb84280fb75fc5e7d82716. 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/QM24S2201443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc6da1b3f3f4c4845719c7d642ac85d272ea15440d349123beb23867d2d06ddb. 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/QM24S2201441.
The Hypnotist (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f0251435a0e2a292df57a36a99530be79efd54bbb2ec0d80aeb71e9b192a39c. 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/GBKQU2479579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db6a3b1dcb9b8e08bc430eef051da5c47ac27a5f8970b9cdf79ce5d9e01910d. 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/CA5KR2453171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6af1ef10348f26a46f72fbef8a01be8a65e7e33a578a2db2884195e740f1e64. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/CA5KR2453170.
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 0x43745de6b0f2c4c23254f054974dadebf3c60bfe38dda9eb6f1cfadc6dda3cca. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2430410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x221170546fb121d7a56da3b2a7b2ca06bb2a937db1de34328c9ca58bbef24d0e. 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/GBK6Y2422401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e9886da6c7d1c9d29a9145305475d03158cf3a9cc5e423676742b9d28d3571. 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/GBK6Y2422402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb483cb76caaf824a51db1805482103f2840c9164eaccf3b14f52858fc8a681b. 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/GBK6Y2422404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdfb80f9430bb4d546586cd22b4aca54589e87339618c086ba5363b981c6a5e8. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:27:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBK6Y2422403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ace8cd2e3780a5c9d21a55015fb3711d4b5d9e9d1b8eb56bde6bace1e568d11. 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/CA5KR2317827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c57e96b3d16e337cbc85bcbcc7fdca91063abea07addb753403e12310ac825. 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/GBJX32160038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b2253b89f05baa0ceacb85973690c0a14206aab27042709891eff173efcd99. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJX32160039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813e531c9d816dc683581a81fc2c8a1523247cd7101116406cb9303dc19051c4. 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/GBKQU2216820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb818cfcabfcce3ae84edc40e5f0d55419ec25d11fb30d99bbe165a8529c281c1. 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/GBK6Y2157001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2fea33d931accbf3d5aff680c688d3f47188d81d1d0391fd041f006f00ff77. 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/GBKQU2134376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc93a63954a1a63f0fd0d5717d0849df70bfd351ecb02002a6a22d89e333bfc. 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/GBKQU2134377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc079c58b4b8e25a2184832f262fe666887dfe3c349c3ba29cf3e132ae996c647. 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/GBKQU2134367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9074fba28c1dd666ab3b9a6bbb2ef396a70ff8a492816b5b6817f8ee14f4c66. 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/ES98I1901773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139484a8f9ac1e0ea37e476d16d060b24598c6c744c94ce5e6793c55b1663d25. 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/GBJX32263017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc48a092476ce5dc3abb991b2d4011a7324b5177c51c3f84226283b50e9a7b9. 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/GBJX32263021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558eda4b612fc49659352f95712480f81dcf6b5cc21c76a8726ba9df7faf487d. 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/GBJX32263023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f48865910c17dd08a2fbf416bb9182789d16baa6139ac4773ce7fe510feca8. 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/GBJX32263026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e4adee6d76554e04a46b8bcd444a2dd3584bccae8ce198e75e8db2a41c3b17d. 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/GBJX32263028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc386cd9491e247a50b815a11c919e4c2c75a8703c999096e27e4350fb590bafa. 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/GBJX32263029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b23477d4ad88512813af065b178f6c95bde17b64a5e32806c76c80c7431fcfa. 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/GBJX32263031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a0821c3d8742ea631195d6855039fa2d53d45f66bf93fdd726083aca1ed6857. 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/GBJX32263032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6830f170102d838c281503ef289d4cb98717f4c0faf61a0fe9a6688ebc03f5cc. 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/GBJX32263038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cf9d60127dff25ecc6969e519d440519bfa22de5ec53727413f192ad999f971. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJX32263018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19c6d79c9941416ceaed2763e53abd2c0fbc5f60bd2a0861cee7e28d8e554682. 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/TCAHZ2414813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d04758d3bb9de07b61526c0bcbfe996529c5c19883cff2a07ea58cc08d82e41. 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/TCAHZ2415000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a49d56bf59e05489a66b335d1f28f700e6ede7f36de543c03eaae4e233aa6b. 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/TCAHZ2415112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f3bb8052a91daeedac39f2282d3ad10353b64cec1533e6c6fb7e5ed9225f7b. 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/TCAHZ2415168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58773062e36cfda80fea8e456b0aa16b67a1f2bdcb2fbc9ce1c6465d2f904f1f. 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/TCAHZ2415176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2098ac6a00e9ce500aa0098633483279262824fa11fe1e04f06a9c9fc61f2d40. 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/CA5KR2488665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84aa262215daa97d1aa5ba6465d34679d8a5c91216cdb040f1ff63da904bb314. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/CA5KR2488669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e4dda7f231f59926f0e46054a1fb38d0b82a41ab69fc8b9040fa1f589f2018b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/CA5KR2488670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x924b5f2cf4c40d5eef80dd997158389290d366c62052a832e233208109c3d023. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/CA5KR2488667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf760366ef48fbc5177dcb8b57742122e16ab97f186343975ea61d527d82375b. 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/CA5KR2329307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b56be99f4cfa5b94e6caad41aadf318e57ee973d4a12f729136ac00a0b5a81. 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/DEH742161743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02747d6a73c7fe87e835f762c59164a5d6596b846e3f930c58e7be0809e351d7. 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/DEH742161744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5230e26af764e949c6b4c35bc0d5ba479988cdc20a74f288d461c1b08cdfe6. 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/DEH742161760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcecd4ded24f8c44f7ead8c21cd296eb3a6937d90813a7fd5a329d135e1446d41. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH742161766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8be9cc0a39acb3b074fab66dd6edfbdc1098bdc3b9594ed6eae65e200365f5aa. 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/GBKQU1956136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d001b8788e032c884a7a5a3a46e8c490e0187a97022d713b366408ffed73772. 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/GBKQU2430414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1572bda0f376108ae3f78c9c4053c53106e866d11214f2615ae28f7bc0c0f84. 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/ES98I2000325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa51d6689fb71b95838504b3026bc5890992f0c4d34a8843a1fd8bb796b68293. 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/GBKQU2532408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9e6012f915d0f29a9ec67c13752f46140b24226147813b2a7e6a791c52f2cf. 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/USNRS2543987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e17c7234c9877b23e470af825baf8ff05fa93a42c67dafc8760373fb6c2ac2d. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EZ2484620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e1c231b2c0cdefe81b5cafc127ad30d04887d14f56397fd9daccbe0d493ed8f. 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/QZG2X2403590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57fe9a47b855af23ebd05a47371f3f1a30a431995ad945c2a10588bbe2c3330f. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZG2X2403591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf737864f915996f7fe693d9b33211d6011b03a0757c6a210dfed1cfaca18d3b8. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEH742505097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63011c533c622b864296e81492218848290777743f8a2099242fc5a31aade23a. 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/DEH742505100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e62ab13318f2707fa578e9b82e1d740dc3dd00ad7a9361d0bf0722e35bd748. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH742505098.