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 0x58aa26f6678dfd0a3199ee07875124e1ff9a60dbcf749b229f67f1c19cc7d2bd. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/052c0624-c9fc-4276-ac1a-6eb90b4e7377.json and https://artists.proofprofile.net/proofs/artist/052c0624-c9fc-4276-ac1a-6eb90b4e7377.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 0x9fd125cb68c9920e03bbd176d1a2c32a14fd51ba0ea11c8f30c7ccaa7230f14a. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:17:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZBRF1832049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f131375e381829ad9053df418cbb03075a9149835d7948a4b1ef8b40354ee5. 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/QZES92040428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97abae9a40b77c4b3a9dbc24815ac5d91e9231c0b539d003fa0466ed7c73c5d. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71913590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3b453aca2f961f517a854acdf4a08c6dd7b6c2b4a9738eed8a77b915e04599. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/AEA0Q1710818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d86b477d1410b79e3a8c1f6d3c31ba901cbccbc94b5194ccb8d708804f5477. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAPG1864529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d68ee030274475c8644b28dcab0a0f39f7a9266d94ccd215a4eb464547e2892. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZARB1846417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a9f076e43341af48a182714d899e637e5dbf63854fe6206f3c112d1cf05c023. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ21989924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72234dfb7c9205f70055be8dae88fc2f213cfbd0cc7e8b1504b84c6e6da275c2. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZFZ21989925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe958f7dfb876f128c3e35e0f1196d2b2143da8f170d6038ae15690ca027b36bd. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ21989928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a07a93650241d052fcae92521166f2c89d9fe73529f2ae2a89b8f46f1a4989. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ21989929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a9f4196020b01de9a0cfdf25624f61ae9c4089ea60f71725c0198e3f7c3f94. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZFZ21989932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc072529c5af69f5aa704f57b8943dab2ec0fb2117df35701c85d30bffee0ddf7. 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/QZFZ41939680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb01db99962c253321ef6e9827dc7be1f20f3df246ff22b3673a99e32e5eb9c. 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/QZGLM2120542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x587ffd54bffa93ffeebed92badde1c646d49817ca44d1f5b1bdd8010feeb38e8. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZGLM2198584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeebb5f08e6c5f87656b142a1c5b4f3e36117088b434d81705e4b5bf7dc25010. 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/QZMZ92172826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa30cdf1776c524a80f08f56b42c96e876aed22a9127ad7861c11463de15f65. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:50:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2199011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc47db749e9f200f5f700fd1608bbcb7ecfa5c1d99cd8d729183e9b9a670d87e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92233811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x650ea23b924080eee51c0db7a05f30f783ee16d4bcf39644fc71ddc0281c44bc. 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/US7VG2354432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b1682381da27132afca48b9a450a1c1d861ec5f8191011f6958497d9bab175. 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/QZTPX2356120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaba1d3bbd51228e9916a1a2f51b3488c64fc04f08d88644a35b09e3ca1ee636. 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/QZNJV2314421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ccd56bb7a4037f12e1096c7baeb3fca12571acb09cd61a2175c2c975a35fe78. 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/QZGLS2374297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f896efc279d922037d3b53f0965c143c100eeb37372d9a2d94542753b1c10db. 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/US7VG2350028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ab62891a635e1a2abede243d4688406a83efc876ec9f77e5d098f11dad22bc. 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/QZNJX2395391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5394b2e221f3701c5c235ec07edfd5c893a61919676af841188a615f4126a86. 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/QZTPX2356121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597d1be3b7ecbad62d8604c1007d4922518465211fca3cbf8dd4df7c20182d41. 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/QZTPX2356122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0152101632c04f01857571357222befb8242e82a33f3250c202b0fba8c248998. 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/QZTPX2356123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bed1045b1923f2412b6762e069e1904053097bd5a5fbbeea19281d474b3ac33. 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/QZTPX2356124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5aa33a84a7d5ebd3a71447d815ec6659fd284e0866428c91c3377230b18c822. 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/QZTPX2356125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c6a626e70cfd75e99694633522047abcb4d9dc178811bd0cf67de151becdd2e. 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/QZTPX2356126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e483f47a636aca884f04ec9b8adf7e320adebe4deba176807292450f969bba. 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/QZGLM2343705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68bd6c66831ea3cc78654d7a523792c45345449a6b1d2ee4fca90f901741077d. 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/QZTPX2356128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4349afa486a2fbf2a45c4cb34974cbda6980cc1ac0b0603fba30feaaf369d3d3. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2356129.
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 0x28be213d2119b973d67fd88807f58fec01a0404900dff4cba2f21b82883ee5bf. 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/QZGLM2528693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae4f930c150de387b979436e4e696af33f90df717860c4230c4b980c6b33f8c. 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/QZGLM2528695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f3447f71509f074e4fbc56754c3ee7b3e930ce5a38f50f3a3e6aec91e9a2b6. 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/QZGLM2528696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc8737963a411d7e927f49260da97b8bc6f741e7584e35648ef2cefaecdb2ccd. 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/QZGLM2528697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8735a887a76919a334baa1a709de230035785eaabbd8a916a48b24810a8e5457. 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/QZGLM2528698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1c8a04af484c004b208b56f65f2a3cd9ba84613f6030eedf7fce04ae7e2efa. 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/QZGLM2528699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e1217ab9ae1c7d1a334534c9952457e5aae6cb8ed9d8e470d61588ee1b91d7b. 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/QZGLM2528700.
Es jugando, pero si quieres no es jugando
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x275de072960fcd044f34ba4dff8e2679bea62239f7e0239f1bda1ca511f6c036. 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/UYB282211015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b90518cd0e4bbc2db83aae652e7589fde520f1c06e541033dcb1a28ab165f8. 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/QZHZ52071887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c7235e10aeadee618dd4ef83ac5c0bb2e89dc4b147ece3fd9e04092b137fe57. 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/QZHZ52002364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22eb1c8e48881e6359aa422718cff235bed7febad375a92b8f22c690bca6a82a. 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/AEA0Q1709483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x641d3cfcc3c1d9ad8cd580c7e379a94e7e7e012c935b516819101b08c1d72bc2. 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/QZ5AB2393669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838b3f3534411f92d586ca62c92126e05b83a107d0940bfd063ed06f0481d367. 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/QZ5AB2399154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281a0f9615706a31b02a2c13e4a61485d03f3c0718acbd8710ceea598845597c. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/FRX452279185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8afae4c58cff2c5287845135a27ed2d7a3b22b211f5c3f04e2b09cc0df3b4f05. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/QZGLM2301381.