Deluz () is a commune in the Doubs department in the Bourgogne-Franche-Comté region in eastern France.Commune de Deluz (25197), INSEE The construction of the Rhône–Rhine Canal in 1821 created a narro
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 0x12ea12dec9a544b19519c5d0e4b13c284eb66a055a8fb26e9e15e20820e57b29. 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/339ebabc-6049-401c-b66b-a3d38da33e03.json and https://artists.proofprofile.net/proofs/artist/339ebabc-6049-401c-b66b-a3d38da33e03.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 0x0dd1fad8d96a877354bfbc93e97e6555f4c2e813a46cc5b2897c1982f8264076. 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/USCG60610627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x653ee3ac6cb5ca2571c74989a75fa94a56703876e8a68e3c5b1ec85fbbdc9a57. 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/USCG60811032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b905143c72ad2eb40d477f1c59875bf33d9e22fc712c4c37e68a9ba7ce45cf9. 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/COA741500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6fa5aef13a91100454483961201d0606ed78ae106e9b3834b977fbf6e5601b6. 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/COA741600007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7634561037d2c4e33cf1deb934ee14b102bb73a665db774beeeb65f59f531de. 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/USCG60810683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8de3a8a7673e2d43bda2ced636c9d0b560f15357035c2811b25c7f30363cb28. 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/USCG61210299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf347a7129119dc312d942eb2996325254c2944a5d04e3f430f07009afb4f1226. 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/COA741500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc86425e9ca38af3ca75a2de7133b1539413bc39b8e57bd14754403875f6ddd. 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/USCG61210302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747228bd3e91a99ad070aa0c0ebf28535d9e7ec9cb25cb5afcc4a065362eef3a. 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/USCG60810902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeccc5be1608c10e1006f0f189d42f66b745b5d297315e284a2adbc3e6cb6f10c. 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/USCG60610625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a90097250083a126dbc706c7de28ab7c3fb5c258b57f994289f31bda7ef42fd. 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/USCG60610623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bde4e721213c4d68bcfe54587c637d2744a791d5a01d8a502ac9a09d7375c44. 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/USCG60810907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36ff89584b36961cfae3d55b4722016d56727b21eff736e5e487b86e51f8d32. 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/COA741500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c144ac076fc23dd7e44d460010300441772c7ed58f4bd744f470f6e32f4aee. 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/USCG61300071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74150a6d902bb2402cce11b1f14b2483a5377409d1e12c7d8e2aee6c0ed66b08. 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/QZ2J21501534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8409b57d0ff6de4c07dd90b8a1657cfece5860b9b03f93c9e2d387c4974405d3. 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/QZ2J21501536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2533eb866c095393564757c876a67b209ccc56b985f6da526b10f556a51e3c08. 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/QZ2J21501538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9692b4c6e998997123a3b80738fc7fde5d78654d18a0706c9fb99b1ce827355c. 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/USHM22202004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1913fd4204da70421bb07d21d58414e3ddcabb21e51b560e2da7cc20cb3836. 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/GBRKQ2140580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9fa0e710b70baa16490c81339a732ff9271ad8cead4ec0d0f82f417d568de93. 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/TCAEI1993538.
No Hay Dios Tan Grande Como Tú (feat. Lucia Parker)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d7595b1b36743b044f8957b3bdb5b7aa9613c2092466285e837c799df1d664. 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/QZ2J21513293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x870140c7b2913cf329ade09c9c33d28cd3113ddd2795294c03a305094c1a381d. 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/TCADT1842684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db14400323ceabdb52e2c05bb5322e90a5e6c050bce50e95fdcde052e45b4cb. 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/QZ2J21513294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8feed579b53b3d0de8c7bb9bc8131f95810d55f30e76847fffc6ccc2e2eb2758. 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/QZ2J21512901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec24f0c1ba355ae7a11010b1076c4a3723b6a21fbaf3cff2efb7550d017407d. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/QZ2J21513295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56918ad8939f93749d55228c2ae6c0187ff39bad267a6374e826e72243d4080. 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/QZ2J21501491.
Sigo Creyendo - Versión Acústica (feat. Lowsan Melgar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f2f51a860b91b96899425d39498bf4e4f70235a15592e4647d2c597ab5f2e47. 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/QZ2J21512009.
Tú Me Llamas - Remix (feat. Alex Campos, Gilberto Daza, La Reforma, Oveja Cósmica)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f4ae7a653e015476cf4f96ea353fcad62a70d4839371989984e5e6b4f1f01d. 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/QZ2J21502294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa5e4d64c117b60542199021718341a32d82fc1e28cfea237c6fe0117676a2b. 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/TCADM1848098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6caf7aa04a424e5f3c72f30f237cf40ed19fcb0a4345fd9b7380720a030b2321. 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/USATJ1507101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f027da92a932541a8554e0f09cc8daff3363d5978bdcb0c09ddea208a47be8b. 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/USATJ1507102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf576b83210aedbc2e9e9dbe2efd51820ae5784e8360a33273aab07614e84d331. 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/USATJ1507103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd67bd44bb3bdac5007a68425e7dd27bae2dcabad2ed4447f67047dbd595f9d1. 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/USATJ1507107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42487012e8605cf6afc34b12dfa2c084d38b679bc562fc4107bb8696ba0faf0. 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/USATJ1507105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d26b3540ca0bddd351c98a07d638b95ae62c1678ea5cdb75df76d1fc585b98e. 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/USATJ1507106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6565d1c7b47db930dbc793422db528c5781dbb560885eae84225e5f1c07dc1fb. Chain 2 (Bitcoin): anchored in block 956970 (2026-07-07T00:37:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USATJ1507108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e7b666cfe1ae2300df7afeb313ef28eb9e1bd38b5e70527b89a1e66efda813. 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/USATJ1507110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1a7a92451c0327960a26ff3f2a7890f31f9f74c3927177ef7ec5f8228d4a77. 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/USATJ1507109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65689fd20564624df6449f6e98e748f3ae112f757a82265caa155f46a77a4df. 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/USATJ1507111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced26052aa2389df83aaaddc897945c0e8439009dde77e631cae5d8a18979503. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:29:37Z), 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/USATJ1507104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa9a7fb525656718f0fb3fdb8064e6c4087ac982c5a77c31e08e173f4cf1254. 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/QZ2J21505847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6977a41736d76fb17790b08cc095053aa9f49f5aeb24dca6e7a9d6b7757c8ea7. 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/QZ2J21505657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf68deb030e6643b632a47f7294f081377d95695411a66b0179ed560c0e407c73. 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/COA7W2200700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56918ad8939f93749d55228c2ae6c0187ff39bad267a6374e826e72243d4080. 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/QZ2J21501491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f4ae7a653e015476cf4f96ea353fcad62a70d4839371989984e5e6b4f1f01d. 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/QZ2J21502294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8feed579b53b3d0de8c7bb9bc8131f95810d55f30e76847fffc6ccc2e2eb2758. 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/QZ2J21512901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x870140c7b2913cf329ade09c9c33d28cd3113ddd2795294c03a305094c1a381d. 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/TCADT1842684.
En la Quietud de la Noche (Acústico) [feat. Alex Campos]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93f47c5cf374deb52aa806e389e1541ff185d50f1979ee7bf9bf6c83be72d68e. 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/USATJ1607112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75dde392f219d22371bb8debff5a0809265f082b8784e9f00d255b0714bb98d9. 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/TCAEI1908241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc45a31dad9f0156ccca591a4507e3850b1639fa74e9d4dd298550f0cde755ef6. 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/TCAEI1908261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997f792e0129c8768b9da31f23ddf1b3e911ebed6dee47cb880d904a4d7df6c9. 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/TCAEI1908263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80bd7d3769947e2bbee56891c6457bcf6871cd9b5170af6eaacf9ee133531954. 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/TCAEI1908264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87826b4e4ed6a5c626ce05951194c0ed686bde698062d84adc1fefba70c5a328. 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/TCAEI1908278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ac9b24cb51940320a8f73e77507ba50458e1c2d826907b606a14bb298e143a. 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/TCAEI1908463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb2b39248add8cf75f685b2232272b8d18633dec0880f9ce4cbbce9fced29b02. 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/TCAEI1908466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98fb8b7d327c2e41b5a85ffd42092a52403a226c03da68043dc6949d024e9a47. 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/TCAEI1908469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307b37415ba8d70b6cfcd88af674c0621838551c4fbf15ca1139697cbc90d529. 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/TCAEI1908473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee119102bef5d3b299b0a816665a0a9975362eb070460a7ac3eadf962501575. 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/COA741300201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570e24916faaa350f7316d1269641ebf45a41678342de273d25566a3f9f6c879. 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/QZHZ31934756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829c0f8e8c54c4fed3d811ed8f80781e1d94e3df6ecaed08dcb569c931b4f15a. 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/QZHNC2278464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28dfcd70c489eb90b4e2d8b39b136c9071108ebbda714cf20b23b7cdc69cde83. 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/QZHNC2278467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c312bceefc87b622b4a6e534fdc0e978ba9dc29d30ad353e325e4ba14264ab2. 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/QZHNC2278472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77d2d2ab02117e4fac1ef951d6c182cb4cba82d4c73b4d45ce9d2e1657cd645. 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/QZRP42395513.