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 0xa932fdd82b9a8d7ebd1754162e71ca4eed6c48404fbc3136607c79c73e7c3e81. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ae66170f-a635-4cdc-98c5-d88fee0fbee5.json and https://artists.proofprofile.net/proofs/artist/ae66170f-a635-4cdc-98c5-d88fee0fbee5.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 0xe8c37c908304ed517fbab134b35743a550fc8d3ef8b68a50511881b39584caef. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZNWW2443124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08223dc5db6cfa78d4dafcdbe651a7de4a813f4afbc2e7789d323c59a43346e9. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:15:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2475281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b492673d9fba0a8dc2888e77f716df72f8d5c79b990f5e1f5b9a9dc22961e4. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-17T00:59:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2475284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdedb559a30405282e6107068012134f11a0301d1634ad14c1d600febc689ab19. 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/QZRP42414696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d0e43d79d16f424b210e38a11b1ee96fdef51ad82e816053d86af9c3bada5c5. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2481111.
Du Ska Brännas På Bål (anti-häxbrännar-låt)
Sigrun Högnesdotter (ta mig till valhall)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7934009ef6ed1fd071443cb17f346e35f367344968b50ecece3d500ab3429827. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/QZZ7R2433925.
Nils Dacke (vart har du gömt din skatt ?)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d283f0d0694a2ace201913197be2964f2990ce68c3c03e1fae3748ee8445fce. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZK6F2521404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6370b3944f190db95288b8153b8f591053650543a70835ae9d801c56d907096d. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/QZNWW2540072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506fed3ea9f2f3bcd2f018cfda2b80e092696c6f8be7bb4b29b34b814c480d25. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2550948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804426d8ed919c6bac435cdc7cdec7fc34e41fe25ba4ce05481157eb18456e5c. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZRP52590396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a24b0aa6c57dc433013f7a706000dfed48a199d294d9b4c28dcca7a35779f38. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZTAS2536982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93594da04b26abc10605f904f1301ac162cf1224827185634bf1c763327fd17c. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2502108.
Stigarna Som Leder Oss Hem - powervikingversion
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d3396573351f0f1bc0f51679f199e5890738e615bd2adc88c034c204d52c99f. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-17T04:43:06Z), 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/QZTAT2502109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8c8d6473ff9dc2e25b12264279afcff20c1635cac6458cccea33af0abf2355. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2522129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d246721f109d8cfd4efc4d03520097db322edc267cea36e52f7179c59644bcc. 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/QZNWT2523481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506fed3ea9f2f3bcd2f018cfda2b80e092696c6f8be7bb4b29b34b814c480d25. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2550948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6370b3944f190db95288b8153b8f591053650543a70835ae9d801c56d907096d. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QZNWW2540072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd7e86f5191a5734fd2ab60315dc9c47b21f1a44a34c5222ef581e8bf5d5aa0. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZK6G2572061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cbea4292e1026f6f10e50f5b8071151867ed58c3a4a316501937b220be2cbf6. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:49:34Z), 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/QZK6P2515421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1c96f178f62daf96e84782e98dc87fb21c26369bb800584316dadca9581cde. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:22:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2576054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d283f0d0694a2ace201913197be2964f2990ce68c3c03e1fae3748ee8445fce. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2521404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f702565172ae37ca7b284f399ced2328fbcdc252f083d3aa073374d8ae185db. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:32:38Z), 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/QZNWZ2547389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc302e2d590a7db90d0cc357c1f0c6af653eb927a67b0f65177235a923e218b82. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2539857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58222bbebaee9026f1a78ec325c2535a8aa9cacbff8536b6a7dfec9e7e178ca4. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZTBF2580838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4278e04ae5229c5fd6bcaf73ceb0bdcd7097f3948517a19bebe88f85dc331efa. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZWFJ2553300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5020fb400a99acfe17c818c65818a6c05c7299f601825bdcb756374c5711ed29. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFL2578569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1872a05ee120188dabaa93fa0b419b220bd6609e48a2b5fc3abb63011c910c26. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFS2587619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8608d6a758563d5f528e8edc6ef796393ea7d26f4a21624cb2b12a8d2df1180. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZTBA2566815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f3fedf33f0d38afd9ee533acf88861e8c76c35a6b3400193075b41675dbc9a. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/QZNWV2550720.
Stigarna Som Leder Oss Hem - vikingarock
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d3396573351f0f1bc0f51679f199e5890738e615bd2adc88c034c204d52c99f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZTAT2502109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab30c65ccaed25c3bde634d61325bd2dfce62413ea3594bfe335ff0fbe24782e. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFS2587620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa4329f2410122db469477ecda0970bcd2e06f5c02f18c9837ffbdda5f5524e. 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/QZWFK2517064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb77f0e95a089cf146a394ee1978b33fb14ef51bffc8f25797cf4955e3483c8e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZK6G2573365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec699bf90663189c6a0b711b9af7772f5368ff8679dfbfc2d296fbf3a4014e58. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFS2587621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93fdfda1490e6d2fff4b203bb089676972895f86bcb448edaf3ed70b71e03041. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZWFS2587622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04dc0a82ed8f6ad9e99281e2fc6b33f442c5b1378ba2c5ea331afaaa122405fc. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2564158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a8f4e0b94a3b8a4c261409a0913de77f284438ad1d386a060b07815feafe72b. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFV2579417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5177003a919494b4452d9d747e7102a7b7095b1bffb81ae13ac68bac1b83bf51. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:49:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFW2529025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3301e3bda12a05e137726574b554021b50480041455a45b5f695ed30fd59faf1. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ762507927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b848d48220ba86023a36deb49db300e6f217b0e6a58e39e239eea4c3e4f2e6. 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/QZZ762507928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020b8c8a97256666ab33cb3ab677e745abafd9a9f58da865b2a66c562eb1662b. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/QZZ762507929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e75548d0f2da995150e644d3cd55664d74c08a5c0e5ee20591f24cb22ad4daa. 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/QZK6G2575701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22f9735bb4695e4272a33711ed73c7b31ed17698feaf5d4eba7975c692dd935e. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZZ762507930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d790116ea4f2e4eb1f98e9a8d1ab6a975f0e46853d5b275e22773eb84a49f3d. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-22T02:29:19Z), 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/QZTBC2599226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b5212c2fd49db61603284bc341e5369844f490e6c4cef8f5c5f0a49e0399b7. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZZ762507932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5177003a919494b4452d9d747e7102a7b7095b1bffb81ae13ac68bac1b83bf51. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFW2529025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d17d3106c396e59ec56d6fd9c5e4b8a424f06d8a3183af213eee1835ea6d3b0. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ792577486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c7405587dc9642db1a8dcd722d040e02bf19480e0252f3ae0db8be41835a3e. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:31:10Z), 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/QZNWT2546375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd8aa397448cdb8008a9a4e10f3f0da242cde34ae06fc030a66e8799ee81994. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ792577487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567282b533629fa10a78dd25fba844431227428dbda97e291460c65b5368ac46. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:30:19Z), 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/QZZ792577488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf89923422ac7396fa6a6ed1de20936a5b976171e5f7bc929dd4f145afbbea8fd. 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/QZZ792577491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a0313fe2f6fb736df9a62559fa6bb64ba956eb531b74fe901c28d5262518c3. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/QZTB62527049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b7a56d7c6a60e6df757e4cec6bc908ca66329eb79ced66343c2b7608cad444. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:27:41Z), 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/QZZ792577493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce5cc8c92a1fcba6ca0fc134e4bcfe0da1014b475898b943ff0870016fb55a7. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ782556084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9043121732105326d14648be154eed3bbecc040f1421075f32b0785f800dc76d. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T06:51:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7N2525843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab9daa1c31f8f380a436a96548002b6f6d8e1f9cf5f13ebaa4cc6c4a041b8918. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZZ7N2585439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf88496e2afa937f2b4a0bb70f969cc76a0ddedeae6c34c69959c9698de5b635b. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7N2585440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb484a34e0d613dffd6b467705a9f320d36da2d901118292c5ee825f6b9d129ba. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:32:14Z), 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/QZZ7P2591060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x800d563099ee2d971bec7785ec7c052a0e362da9bf53149d62b2edf1e0e337ab. 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/QZZ7P2593493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85fbc23510a2cc2d9df4912ad4e0cb7402045977d4c3f72abbc5906d8b6a7ed. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QZZ7R2593898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb7e6d6f717d36fcfaf9f2fa39b94101ab36bb96f45e2b7e1f8f657bba9bf4e. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T10:46:38Z), 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/QZZ7U2531990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3908f60947a7d78ea85a3263d9465ec318c63f580d6dcff9f5ce97e81127b7b7. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/QT3F62525587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf521b9eb3c5165f8f7ef0d12e0b8283840a95f6a1786d21f5b4086c3d3f3f01e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F72546025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5733a898d7f725a0a69afbf96b6645bac7c1fdfd9bb9916239ea3ad81e2d4c22. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3FA2530919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb2c0a42ba160c2be52868187d8b7c84b6b04ddc455946c7e463357037ca0ab. 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/QT3FF2542920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda7c7f8a0436f669c0a4e92c2c0846159b0b7654bbf0f553f25a16987c7e3ed. Chain 2 (Bitcoin): anchored in block 958654 (2026-07-19T03:55:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT6EE2587672.