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 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 0x04b85c8c988811f413a15622ad493c795b43a4541bfd1ba56391e760661da921. 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/6aa17d25-6072-4eff-9727-b749711e75fd.json and https://artists.proofprofile.net/proofs/artist/6aa17d25-6072-4eff-9727-b749711e75fd.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 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 0x882007533f45d691c4653aeb6bce5f92982dea293c1158ba31f127c49361d9f9. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/USUYG1344236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb83227e1b5570085519a127f7ecff593a709e29056779dd398cc48a23c2b14f7. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1344237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635490d539aed87e2e7a00e51aeb29c264dd2ea3106d603fe8e03e4fbdeea2c7. 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/USUYG1344238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568ff3755decc6d3a5ee0b8003752b82b913fa94fa795c3718981756861461e8. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1344241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f9ea4ef3fce33250ad737d420e2e43f2cfc4a5815957791a8ec4554c4bd3d2. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/USUYG1344242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b3387f0876f9ee27b81870c3c73af29acd9032758c2bd307684404a65ddeab. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1344243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08016bbf61e5fd6596c6b4c467d0bece0b92f0d9f631c4b2f98ceb668c18c460. 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/QZFZ32187897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677aa63f0ef90b59fc5aafd03190f9b5cf1b4ca449f464e376a07dcc53911cf4. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTLA2231333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7373bc93ae6ce403dd9b9775c5a807715a0f5ad625d0bc4d0910e90c7dcdae. 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/QZTLA2261588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e4a1f8b8cd9042e5027412559ec519f2ad552caa7f9a157dcee908e15087bc5. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZTLA2241906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf489438ca03d91ec5fb295ca3901e51c669be3964c87276b77d5a1da0ced5c2a. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/USUYG1465920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7955268cff607d34ca84a1280b67b25576845ff91fd8618d09cfdd818a9a76a. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1465934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d4f1748fa66d268c609c4f06876261c72712dbabad1a4e702a8b4e0bb777d0. 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/USUYG1465922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd280583b3148361cde4d17e9546b3789dcd011c0c9646e1c2212bfb1aaf8501b. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1465931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf8b142c5a65c4b33615a1116f7dfd4d32e2af3b91fb2eabee31a0dad6e44ee2. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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/USUYG1465932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3fc0288d9cabcf4a53d016c74d01fe490dc86ae532bcf0351a43c3ff2f5bdb. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/USUYG1465933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3babc518a433a6ca40f6e704f4d0b24af10c3e853e9ea209d9c3f1b252402b. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/USUYG1465929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe114a8a00bd87c2416560b93f55a2098e5f62f97208040a8959c2172beaa2b29. 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/USUYG1465928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a4fee6d5fddd257d14907c4676cedd6064d35644a1ed652612560d583ab296. Chain 2 (Bitcoin): anchored in block 959355 (2026-07-24T03:24:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1503618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x221bf66147da222fb35d27d5237398283ea60d140e144038b0cb4525d22f0151. 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/USUYG1579181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9ed9456d9b204c0c661516a4f4ca9c57a424c49f1e837ad4eec26ac696a6f3. 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/USUYG1577448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f9d2b95aa7f4ab3d9e701cafc064a1102fb6a46c69f9c254a3b1475c9cbaac8. 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/USUYG1575865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa739917002f49d3326c2b04fcefcd261964d5cc30ec82cdac0a0f6d12416c6c2. 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/USUYG1575870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c112ef33f3e3add448a5e7b191b9ddc61f8502b3d9ddb2498fadd17483eb40b. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/USUYG1575873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c3196e671d4c42d6f56b266cd7f28b401072eab49e26bd58b821549e7ec929. 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/USUYG1575877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x221bf66147da222fb35d27d5237398283ea60d140e144038b0cb4525d22f0151. 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/USUYG1579181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c86ea8f2d2e485c63155480207da18e983086b02b9d341a057c8079e61a97b5. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1716685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90dc19af1abf89961534cd96cb162446a215554a91891d2de5a840eece32314. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/USUYG1716687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99334d77ee204325f3e661cb25957dfec604c4873a37cd0e26f2b9fd9a08df39. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1716688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6563b5f6feb9900a1b469c198640ed3701fb8fbfadd8cb491e5a4366d504d93. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/USUYG1716692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0fe81cd407f1fc403c7b142e0cdf3045d05371386b66e72736995ec3177c20. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/USUYG1716694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a77afa98deaa392bfabcfc4885be18b38c96d0174824072c60e84b3ee5c15d. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/USUYG1716696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb7963304f4267dec94df38b54f5e2d5d6921accd041106a9f8975529ef103f. 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/USUYG1534416.
Coney Island (feat. Los & Nutty, Bandgang Javar, AK Bandamont, Glockboyz Teejaee, KrispyLife Kidd & Nuk)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2b5c0b4fb4604b2430365792ad24255a5067b9951dc80edec485551f7dae5a. 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/USUYG1509885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c440a7ca18ea9cb4417870759461971262d194e2a656813e5c17c375c2b5665. 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/USUYG1414117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50412714793547038710c4f8ef3d3c62288297e266d30809d13480b7b5e775ae. 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/CH7811107965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca23b208cbe90f491d1450792656504016e530a86d8ad8e91be88387971657b9. 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/USUYG1515835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbdfe23e63bc260b32ebc84d348f4d2c48e126fd22d0079d4034be576bef1ebb. 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/QZK6L2291302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933f4cee73cebad1e4e011248a891556a1a52137178a74cc96dbd7249476f7a2. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZF8N2158240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ebbd61779230e8c6f6bd71ad0b337f476e1bf4e84e9b6cafba6451effd380f. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZF8N2158245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f2f96ef894d2499458ceb75343a11f388a11f070d92eae7f0195cb5c5db98be. 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/QZF8N2158250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7992b9bb7b91dba7258c5f44183fd8fe42a8695542ef34203231f516dd57b4. 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/QZQAY2242448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51f036deeeab479102481f1bc0003d57a414a6ce95b63ba561e524df9dd49b4. 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/QZVEM1818778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22fd7fd55cad3173e1b6c402b52a19d253189d13858ee00c16e34ec3d0fe734c. 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/QZVEM1818779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec043aea430d76bac875ec277354b491b07522868226963d3fb7c6be4f0363f. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/QZVEM1818780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ffc55b05bcdde7d515c023eca3846f6bdbf895e852b76f63e30922ddaa9cda. 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/QZW9K2341953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979f632233bc5a0b1d856bc803f81055f009d749fd13a0046ce0c0596e6948b2. 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/USLD91741291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681a68657ebe3815ce3ee9231d739fed0fd0af19056ca4bf280ac5847603c74a. 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/USUYG1565546.