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 0xf2b5c4579e54f86d33ad878a814072531f2d88df9c16d36bac7dafdcb7548dfb. 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/2128f81e-cb21-4ee5-aefd-c59e0f557e7d.json and https://artists.proofprofile.net/proofs/artist/2128f81e-cb21-4ee5-aefd-c59e0f557e7d.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 0xfa696bda046cf50d0ec1c65b5c67903ae8d04d92563f75ce1e2b74fce89633cf. 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/TCADN1819821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695960a9b61aa6c463cc727527b37ede241b9ac18f68b4b4593ca2a0f13e2f1c. 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/TCADN1819822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7386022e681d4a17384f18c0e0d86a6255bfb5dc8a4f8bbb281ff6bdcbbdb9a3. 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/TCADN1819826.
One Love (NaNaNa) [feat. Los Emigrantes]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd7bdf655509b20c87525d2c2bf6d78784cbd3aef64bb507bcb0263d28a6c4e1. 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/TCADN1819827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8af24fc93d758a86b32484022e34ad755e26cfc3fdc2947ca1cc352617150d7. 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/TCADN1819828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4872dc5c1345e17c48d46d3f2e224fabca715a506605aaa16811b3fe5e0e1eb4. 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/TCADN1819830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91dae9b7f5dff8d2f92a17b9cf40b7e8cbe7ebe278c9effaaabcee703cda6a2e. 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/TCADN1819833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696e4d4be5b083a19aa34882af07a332ae0a173aa05463b95b972d4703da578c. 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/TCADN1819839.
Forever Chugether (feat. Aisha & Beto Perez)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x244e02d6653e59d0b9e4c02711408be810ab44d1adc47eaa34708e3b3eb8fbfb. 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/TCADN1819841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96003750b79b455b3c316badab4ebc789671dd4d058fecd1b5d2d02bc3cebed9. 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/TCADN1819842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8828032e67d30a0c722d229fc074421d64a85b42f56a813071eeaec6a145966. 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/TCADN1819845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb62aab66dad9a7ee97cf87114ce1e5b422ae2d1ea631a62aca5ed99e29e0cc1. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/TCADN1819820.
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 0x90594903a3fd78112048328ad62588aa2c7e11bf66931e1c4a282b2328431c32. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/TCADN1819835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752fe62a3464942e84756cac994a525639000dd4b652d4d7adf9e5b060681610. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/TCADN1819837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e55c7e128250b61acfdbfc7e520177ed210bb6610cc5a4de17c63bcb601e0f. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADN1819844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0d0a849a5c99126e3a5f050cd2480766d5f8a271ff8a868b8a5b050d8b56e0. 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/QMDA71852685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b62cfdb7f8d4807db879b657bd5da2a6b749df83cbd647946c0f6962fb85a3e. 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/QMDA71852759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4e5672cd11b2078dbb2b3f12aba5b0e9435737d4127cc2b78c0d5472cd4857. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/QMDA71852708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f94ca26c5028b1c5789f08f974947940074123b078e035f91506a1556e59d4. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/QMDA71852733.
Pensando En Ti (feat. Servando Y Florentino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f6dcec4caf7895ad590abb30d6c1bc3506a2284827e4f27905a4d76d3f2362. 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/TCABQ1378106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18775909f0eea650eff27e55d462a0962df8c36046847e09fc1de80dfe0be736. 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/TCABQ1379408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc2b812c66e4de9532e9d5020ebc4df601713bc3fd97df0147464fab0cc7453. 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/TCABQ1379410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74948abd6d037f74e4afb326cdfcd9074aa8e6189b09e7341188fa7ad582903b. 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/TCABQ1379412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x106ded0fa2225586acf8e4519ffff42d817ece016ca4d1a0d8bff284b1bfe085. 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/TCABQ1379414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea4be77ec1b868352c84772de21cd08652f05ecee9b0b8acd570519da0aa271. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABQ1379424.
Pensando En Ti (Version Salsa) [feat. Servando Y Florentino]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3627483f57652dca9642be7f1c535ea2a8100192f76c10dcd05fbbb5bce765. 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/TCABQ1378108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0d7c4dd9415bd498056066fe62e70ccdade6f0a154f79db29b2756d66ffb3b. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/TCABQ1379411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef91329338a8c42965db9915eda9b9e7687f5db29368b0bfd754f9643f50dfcd. 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/TCABQ1379409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c234acc77caea0e6964c58b75e74b9fb44082d7c17086b38f343cbc70e84241. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABQ1379419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8056603ce3a4e812cf2aa28c8596f265b5aba0d66b801f3fc6df3911d9758f74. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABQ1379425.
Dime (Remix) [feat. Franco Y Oscarcito Lsquadron]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96c0e83696209b512ce17ec4194a27506923b41b479bc8f4683c4d67d8881de. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABQ1378115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c1bb5ea689fa9cf70c90fb499177267076b736be711d0f71ff3ff2d2920fb9. 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/UKU932400661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c260c5bd0878b221a9cffd9519ad3884e5f5621e3f6badd066171d1db7f5c6. 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/TCAHU2439261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2a090cc4173fc2b41c14903ec8eb310968f082b05c62526b252c18f0e301d2. 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/TCAHG2331053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f6e47a72699ed7373f5098bfa8159d304ef971708e0629fd00a340f7b2d538. 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/TCAGT2395764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76039bd6dde7f27d7cc7c744eb61d7784ec66d2c868895c6029b9d64f51e8076. 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/TCAGR2207239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe3fc978344857c6750aaf1d791e8f9caaf1f92bd3103d82347dcf0abc057a64. 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/QZTAU2251319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1362a8db292d5ea2a9c7fb8a70b9bd7afda1c6a10d9ef434d84d4705eeeaf1. 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/TCAGH2268697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200c667295cab5a0d3b85f2bd91a5213efe9610a43a6c16152f5f68b94d65ce8. 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/TCAGG2209511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd7eca80a3af8fd99279d2025bf1547d73636fa7a8ba624762ad90c7a2d60853. 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/TCAGF2242121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e72024d34a12f0b0633956eb225a6eb7e0b75eb3710af69227ed75ed35cddb. 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/QZHN52253011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffbe49fb6876eacf69f8fcb83fd5e83bdec5393fb0a60fe6d5888ccd631efdcd. 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/TCAGE2220681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8102ccefa7d62b972aa7dd9f84c24460e1269f8f1b22d96f063952e1945de936. 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/TCAGC2297350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb5464dfacd956f9e2e9e65a0a9f85b4f22fe6f57c61d981b3c13faab45cc34c. 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/TCAGB2211737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d2200f2af9f8b7f1dd859922327decb323300f9aa596f92b9a5523952cef15. 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/TCAFT2118561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde11824de45352a5b19c31abb41f05504e5ecddb59a41c7f2e26c2bec5998c68. 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/TCAFO2145998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a157d2702456ff4da352880f0179d0a7c6ee6c418a474ca61886e7bca65ab74. 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/TCAFO2135178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc01d756f128c6953cab3de71247ac6582e7949b7469f639954eea095d6f1ff. 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/TCAFF2022056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04fc7881e96ac4166009a28f9dfff6947064ca85d134fe74b75a12984d2fc1c. 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/TCAFD2069714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc330767d3bd8923161e75becd733ec45f779e02d9c67f6941af8e8d25025b6. 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/TCAFD2069172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f1e645a98432c7caf12ba83b3824a26277827a1af06e4ceeb7da73eab8fbad. 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/TCAEZ2087005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x051520d8b297ae984fbe8719a0c0f5063768366697e5df37d8601d6c39320e6b. 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/TCAET2055626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4625b5da49eaf03a43c483c9c6322a1ee0eca19c4d165fdf395941a47f69f8. 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/TCAES2015228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d7836250db0c8f275682a993f5d1d1841ebd7e7143f0859cc0323a0dcd9f30. 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/TCAEQ2032929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb249c5b9ef7728143dc993a78428aabda27445d462a70b23983d0f173636a682. 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/TCAEN1999346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf7d60c3d4a99943b6b035a2b18e7c9371bfb1a6e5f139beb1195e411625773a. 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/TCAEC1975964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c3b93c5a91dc7414c175807ac44bcaa320c6c7c7b7b3d3502f9c4644ae5e3b. 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/QZHNB1932470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1dee3c2ebd71fb200f0f6486376a68a4bc4e86392c5ce9d4545272b28f1421. 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/TCAEM1983496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d1018634b248e8fb634f247bc62c7a5e7cc888b2cd054d8b97064d95471601. 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/QZFZ21972622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0aabb2fd8f75be9b15c2443b9f47793b60c0104d06fb39c2f4b9b2e97de308c. 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/TCAED1940355.