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 0x9aca6dd6e67623dc7065bdad0086824e2c9f0fc730f22b5df66237031a6c51ef. 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/11045e32-b96c-4bd5-b0cd-c5c24a79f86d.json and https://artists.proofprofile.net/proofs/artist/11045e32-b96c-4bd5-b0cd-c5c24a79f86d.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 0xa3c4fe3d5600f9afc9834e47ec4eac7cc721cd266421f1a8829f95380ef6767a. 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/QZDQH2390094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9662f6e34619bcc48a8a8c586ab8cf1f12dfbb140915afc60acde78abacb055a. 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/QZDQH2386665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419507b3a0c0481fa1a7969859bfa0f29263551299e6159336414fe8b7f9c672. 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/QZDQH2393005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc74fa118f2f9829e684225afd29c8c84405b844919c3960c8d8d1e00fe5260b6. 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/QZDQH2388407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf084cfeab3cfc9dc47cb3a8c11a835283d409371623c45b5fbd000e0fe17f847. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QZDQH2412377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf99cd01d8cc518eaaeccaa8eb03b68c0ac50a9cdeacb944118f785a8ff69ce. 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/QZDQH2412378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3f631450d934b2134fd60863089e5b12bdf886428243485d34a925688347f36. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/QZDQH2412379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2137e95b0300e54da0ad60d19362526381fb72e69e4ee08c72e4f1481cb9e19a. 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/QZDQH2412380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f2d8b84036405efe194a5a12576c2fe3e3d30857a82af1f1c68a33bf30e65d5. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/QZDQH2412381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58531de13e7a1edaf52210b954946022e5c86329f27d079cbf3d0cff3109c6d9. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZDQH2412382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753c43fac781be0b0a1750a15d57c1fe07bec6532b482a92112e671108ee1597. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/QZDQH2412383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x001818dfb69c09d4f3c2b1467e1f5a6bc9a12e4bce157eb4efa1e60f3b1a79fa. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/QZDQH2412384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e6a2c6afd1e2d9406236db915fcf6a831a56a17bc0f4de476f9f8a82804538. 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/QZDQH2412385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ab16f1f4d0b636c4a1baeb0f8217b014522e724df60cb4835f6dd2b5575540. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92341874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786e9677a4e22fdd6ec3c58246f6ceac60fbcd8e779c4a1b2c57d33fc23bb0d6. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/QZHNB2325622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4945cecaae2ae7bf8503974eda2d6e7b518ec75bd7c408946c438acfad81329. 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/QZHNB2325620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0385abf56bbdc99efa198a102612181b2b3f5eaa7e8bead476caa21653dc465. 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/QZHNB2325621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f301a1dc46b5ecb8355be72a5168f1ec8220a0570fdc2a38c91bf914b7f8fc. 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/QZHNB2325623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4478f4e1aa7f00aaa902f5121a847a3180c5d820993572ffe0fc03d0a4996ab8. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/QZHNB2325625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x883459266c133071207ae567043cdefeaf5ddc4a928e53bce87d4586ab06e320. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/QZHNB2325626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58422d886cae07bab0f54042ad9b1e186bbe717b429d9cd0f19c41197b364f4d. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/QZHNB2325628.
KD Music Presenta Grupo Dcstr3s, Vol. 1 (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4505876332d5856a53ed9e6b2535d33015e7cabccf36e9505f45e4943d5f2cdb. 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/QZNWR2268856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6392f9a479d68ee33a3ca2c49f23544852023a1c78bc022548eb0ac5be80623. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2268857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d04777b3f6b172e9231842398f318b36010caf16df6ed4810496d8af6f29848. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2268859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26c3311bfcb5f9c9dab7d59ebab5399425f03cfca4dad6edae396c54aa761de. 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/QZNWR2268860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2763766a2023ddd2bb7313461995bb4d6d601eea6850471f09ce44bda1c8586. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZNWR2268861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8d6daee6b58611b750aa7dcdfd409afff6f8622ff50901faeba1d4b810fced. 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/QZNWR2268863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb3aa751590e607e896e8f3ec52a668964f3271f8b8da091f295023382402865. 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/QZDQH2439759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dbce4771a31c7773a68c5b1be66fd38fce613d09ef53c896354da9fdd43ac2d. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/QZTBA2491683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4766dd09c90b20f1edfea2e307904682825cbbf9a53db1e4ce047b9d170fba9f. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/QZTBA2491684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0286d0878e95f2b211bec7222c744268609523b01cbf9789b6ffbd6bdb49ea98. 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/QZTBA2491685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf778c12e8c1e86ed01ebcc8eeae8c301a966b21dd77e4f7a6a637645d8b34b85. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/QZTBA2491686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b2431856333e52c6e37a7b06314f11ea3f1cff3cbc46cdc92efbbf4c4df23d. 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/QZTBA2491687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd0f2148087e8cb570136581a980ad852135d7ae8a17e516f35acfec3347e77. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/QZTBA2491688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05e7c49d475cbc389d527369ca982bdf52e7822eeaa4da8c6bd415f49a4048e. 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/QZTBA2491689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc146f853494645b133ed1665a56396beac746acf471383efb56d9c0de53f9b6e. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/QZTBA2491690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c67f6a0b6de63f486da00ba3343121cce9fb49468259a372a89242b7ded2a0. 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/QZTBA2491691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c5914d48872d4c0566ae576ad88b8418097e97c47bb3cee97859b93c7ae12f. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/QZTBD2426375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b678859e07a833eb9f3e8a0402f128616b9ea3b5f3c01ad9fbfd1cd668d02a. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QZTAT2462247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01de317422abc43e6c7a29de76c2cf967f35b5b909af876fb40ee26275436d3c. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/QZTBD2426376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bc77a2f621c3dd9d0109a30f33513f14937111c22cbde8d07b9093e1830e168. 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/QZTAX2469631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c4e46ed29454a186f420d4953712dcf711ceb8df242ae6575f3cd0162b97caf. 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/QZNWQ2437168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x888e02b59890f6c6e1d650b6e6da80f3cb2c86a3b4d151a3a05325107db22c37. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/QZRP52407373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb103ce2e3a7712a7c8e9894522c850cfe232491da3963e48e1f03deddea98505. 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/QZTAX2468214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35a19adffbbf56945c6772174333276ad1576d7633b88e6a63d40afa7728062. 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/QZTBD2426377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9908884e9ae178a80b974b3be2e88e41636ad7914052ed89932a9b16cac3b0fb. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/QZDQH2414170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8b6b566d065c1e886e813567cbbca4245abf1caa981ddf69c3eebdf470327e. 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/QZDQH2414171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2577d9f8e7f764b10359315791bbfd4854fca7e261e514e0c1dc42c3783ca423. 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/QZDQH2414172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7083de3cd7b310203ccd3da8eb065f372dae80fa276477ff5a588a67393f82bc. 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/QZDQH2414173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c76d4c4038bf5b3bb276f9362b70fc23c0171f1d548df1ab30e71ea8f86a19. 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/QZDQH2414174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44fb85e5d1035ab40b92dd71e359132d89f342ccb60ec66abfe243dd34e74790. 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/QZDQH2414175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x593dfaab425b63fb7ca2ce0f1b26ceb449e6709d7403e266cf45585532829d3b. 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/QZDQH2414176.
Carta A Esther Popurrí (En Vivo): Carta a esther / Una flor quise cortar / Pase y pase / Aquí en mi corazón tu mandas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c0ae99f5c9323a8b8b3195825a1c291b72f0fa6e9b4204623cc25fdadb3ded. 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/QZDQH2414177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe99ac795b8aec7f9f1499897d472db6360867845be6e320803ed86c30386d11f. 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/QZDQH2414178.
Juana La Cubana Popurrí (En Vivo): Juana la cubana / La güera Salomé / Bailame
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff98d6506249c34011ffad4f0cfc7a0b3a44f435b8a8d4eb5051024d02b54ab. 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/QZDQH2414179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a960ea30133766103e5a36b873fc50398cda778b8fb73a47ae0b0c9c2d8b221. 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/QZDQH2414180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d96ccdd3bfc7cd422bf68272f41d6075f9b63e54525dea5973ababb5a50a22e. 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/QZDQH2414181.
KD Music Presenta Grupo LDP, Vol. 1 (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb61e6762ee7b6fdae080d2b8e63ec3b6a2448948f7172adabceba13fe1d9c24. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/QZNWW2230654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd175a5e2973a7fcd7186f803fe52a8deff4d56be5cee14fe30b7e473a2c05e. 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/QZNWW2230657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc0ca8d0d1b9f26a89d585184c1084dc6bd34552baba2661d5ef807a24687ef. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/QZNWW2230658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e2e74cdd6e7afca76789fa61e18455720a624a8248a20c16caa70b395865e9. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2230659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c1d43fedaa0a9636797b0b5789f1c45f41cc61496a932ad207030f656b9f0d. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZNWW2230660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dbe093709575e3b19e7a4e6669fcd865279198eb0d75a2c4f78e16103a5ed04. 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/QZNWW2230661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1762af95250e203077ac3af272db9e7165645743732cc4a4161d1aed07fb3efa. 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/QZNWW2230662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36fc92979d6add354a08a8cbb6d1aa4517d9cf10089e11880c2e0faa4b72015b. 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/QZNWW2230663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x018c1a0975efc9ba793c51aa8c02c8f267972437aca1d8238dce7cfe3ceebabd. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/QZNWQ2522709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157dee12ed6a3a3205eb03e23dd34afa6611d756f38d39ebfc21da64b323b28b. 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/QZNWQ2563080.
Ritmo Tche Tcherere Tche Tche (Balada Boa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0e9772693dbcb661b5fb00d254b7c1afccdbe1737a37fb7b8b550d49af535a. 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/QZDA82593711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91540e503c1ba39460af8d28e234ca947e8ec55c7b998e39b8baa7314d85c286. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QZDQH2445254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7afba592fff7a8f3e26f46dbf4d2071d8904501f7c27b328dcc1f673152b26c5. 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/QZDA42539168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20806467835be54fffce3bd971d881030786302854904e79fbfb5ba0bbe0bbcd. 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/QT3EY2402751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bc77a2f621c3dd9d0109a30f33513f14937111c22cbde8d07b9093e1830e168. 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/QZTAX2469631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b678859e07a833eb9f3e8a0402f128616b9ea3b5f3c01ad9fbfd1cd668d02a. 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/QZTAT2462247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d762871b3c9e2652587f084ea9a56b7e1443d4e7bf86db7e14ef3c6ab67208. 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/QZNWZ2464667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b62991a367187f9be6f6b7622f5a7eda8e1f44914846e5380ac04d3c267141. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/QZNWV2472659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7b9536dd7c15c92a8f877dec8ff6ab50bb37af04064fd276afcbb64652fa70. 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/QZDQH2417897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49293cf8c0ccf62be44bbc3c090e5def9b2ef190f76f85db578a3230c667cdfe. 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/QZDQH2416634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa446c695778682a08d48ed6fb16c883cf2ba7ce3eb6e0ed739a83b62d3fa81ca. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZDQH2416326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313d8d6fde3da1eeda97e1ceb96265bca16075976ab3686a0352b1063e362790. 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/QZDQH2415383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d384ce75bc9207ef74d64b3eb9658dbf832d46441b3c92fc15fe5cb953ba224. 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/QZDQH2411848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf545e768210626aaaba8ae21faf55885c9acc9a251bf846f647e7f64244ae7d. 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/QZDQH2412015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb21f762f006886f26055f7e792b7550214c56902ae19cc8ea1f5ea0c24906dd. 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/QZDQH2411989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c49061e78448732550f0ef784102224bc70e3087cef7b5394dffeeeb9dad7c5. 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/QZDQH2411239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3433a28921cbe2456c1a2473184715109d5f34aab26f0bc9555914f96bdd65c6. 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/QZDQH2410285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75804abf775d9aa2b25af55066c667d8c2e659ba604a95de2d782c9226e83f5d. 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/QZDQH2398865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x640bd4a35e659320ccfdf8c14a06815e324fb9ab8265ede6ff296b05d47f0751. 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/QZTAW2248016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa528a4943e245d96eae84d92b2b344166b306363d8861c772f0e770299c8d28b. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/QZTAU2294940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18390f0ae5e7be99dbe188de4230ac0ecbb26a9b1c7fe5d0e975293363cef596. 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/QZTAW2228978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08cb3250e9b39fa2e5137ca08d4e465afdec49c9a2f3ba2725f943740bd7412b. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZTAT2205490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc13a4217c980138b6d738985f206c3dcaac52dce27f8ad337b6e5e955be18fb. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QZDQH2392447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53960b66b45df805494a5b6d55a38c20bb31a44d3c8ed15dbfbe3c4fe70ee70. 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/QZDQH2388406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3684fa76392ca5c602ed5d3f558ad192f61f2638bb7eb8b54028bf493779563d. 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/QZDA82336950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323fbb4acafd09c0519eb53e6680a325b3979bee57608984a21a5b9ab849bd1c. 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/QZDQH2376769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a5411c3dd3998a57be2573049f9d8a427bd9cc3bc5f1ac9528ac17361a8a721. 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/QZTAS2261677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c04ef7a5d5786491e4d6b36e184aeb81db21495560b54bab6b01f2950f429b3. 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/QZNWW2224192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ab16f1f4d0b636c4a1baeb0f8217b014522e724df60cb4835f6dd2b5575540. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZHN92341874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c3f89c29207409c30a127ff5ae586c4f6007fe7165ce34c6695c215b8912e8. 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/QZK6G2363897.