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 0x7330012c3a2dfaa82991d336ce6e7462173d844440db2051524d869df239fe2a. Chain 2 (Bitcoin): anchored in block 953645 (2026-06-14T14:31:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3f5eaf54-45a9-4cdf-a594-055b6a511837.json and https://artists.proofprofile.net/proofs/artist/3f5eaf54-45a9-4cdf-a594-055b6a511837.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 0xef0fd847b1da60eea1192efb2109f5b64b3cfdcbc10bd5226fdea2f1611648ad. 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/QZTAS2453291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc2e28ee1b34a04664334b5fa824fa5f12b92bccea5261efc1d7a098b2d3065. 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/QZTAS2453292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5bbebae3b053efd5fec0b645df54c283670d1d75ed13511c2be1316c113ab99. 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/QZTAS2453293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3b6c55dcc674e06b3d0ea338e5c6ca2648f1073dba997050ba5048ddd055ed9. 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/QZTAS2453294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61bde5f9e0adf29f48566d155d6d0c8d0cc1a7f4d7c70b64d0db357f71cf0935. 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/QZTAS2453290.
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 0x95422ec7d263b2e2b7646ebe276f660957348cd7e35dfd7048b2e442e08e68c7. 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/QZTAS2453295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1aaa1057cb6ef4ecfc8323139308b7a12a9baed84e74bd94ed3f96dbf5f02c. 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/QZTAS2453297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126e49af769cf64280429c5edeffb9aa4a7e3db1cd22ce6380d793447246d5b4. 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/QZTAS2453298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4854b8d05754f0cde6a761945a543a4d23b57b5cc0e08e255d7f1092f209fb. 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/QZTAS2453299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff984fa98a3542c3e3d02bda546f87fdf29c50f60ead235d3e209fb3c608a24f. 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/QZNWV2445774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc70feb171a6d503e5df0af8a456b2cf7ea699d620c7f369cca906f25e1fe565. 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/QZNWR2494677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66fe37072250449613908970087a4a3a4f5930611c21a8d4a3b99ba76eea4da. 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/QZNWR2494679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da8e773880439e65d0bb7f703b340f6e23fd895f5fe54d2620928d1c4a0be10. 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/QZMEQ2429931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fad4b56ee48e852c846937f7ac019692b554dec3490b8048c9ca546bcbdabc3. 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/QZMEQ2429934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa27149069eac797b8935d0c4bca75da86a250dbffe2f746120aac227dfe0d60. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/QZMEQ2429932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a610f0de02255b6e412987bd1993e200adf4da36fc6a912364db04e449ddd24. 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/QZMEQ2420950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef23cfb279ecea81e6595dea12152e271e6c10b385098c245366b0dc41b53e9. 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/QZMEQ2420949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1603a73f50d4f2959e920d193fb5bf76a048a6133e7ef3afaa89d9a5ab6f8150. 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/QZZ972460236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06c400de2a1465826a02d4252d1ecfe8fa8e9547207245bc0751af76395dfe5. 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/QZZ972460237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65770a5d89fa418a47c247914881986df9512b117a242d7db04024946cb36b72. 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/QZZ972460240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799bcfe0ad24254c76c1caf3d0a5a464291faf8f5e20ba51517dcd30f81152fb. 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/QZZ972460241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d36775687b2265d260644bcdcd0dde17a39ed737650a6af0546c9b2597dcede. 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/QZZ972460246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301e47d1c3536c9b5408509c032a2289e0c592889edc32c0dbed993e1e52b6cc. 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/QZZ972460248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bbd3d0d1ca38823c3e529bbd0665a7d2d4bf97ee16999f5ae1035ae9de1ab67. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/QZZ972460235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00bf183086a3819460e0329ab82365dfccb2e693e070045c835e2c867865c672. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972460238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0997766963d2156fa750fce6de65dca1a6ef9023c633d521fb6f516c557d4274. 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/QZZ972460239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e16476d7fb9ec6f12da5d32f9b23abc598720da0a994dba9269d6c21d31f5a2. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QZZ972460242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebcb23271893fe3888a1ac5827e6928e76ddea6f270280c1cfff2e5bbc8665aa. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/QZZ972460243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753498d96a88707b1d96c2c179210d90cf51b3fbe2763969bc9cd03adf12c828. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/QZZ972460244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317f3b408d55d57befbcdd4ef1453ab0842f4fe4f7a00fc905a8fd6531a7b522. 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/QZZ972460245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea70c45d30ade69f363268a4384bd20cdaf2e7762074ac26308f80a2c7e9a3fa. Chain 2 (Bitcoin): anchored in block 960305 (2026-07-30T20:14:59Z), 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/QZZ972460247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf6bd0eda9143c9c097537afda86281476741216dd8b362fd2f5c85c1cf8d6a. 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/QZZ972460249.
Santo Viacrucis Cantado (Viacruxis Acústico)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7148da8d0b0681f810d671962221c6bddac4ab5b67285f649dba0d28022b72b5. 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/QZZ972449485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09468b5ca78a4eec3ca28a4bc0e4e66b74ad5e59969134fa228d2a178f9e0fed. 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/QZZ972449483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0bed0b5c472af43d4ace3beb085e6d33e17c4abb4575157195bdbc177d57cd3. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/QZZ972449484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b72f46f1a803a56d6652b01331d32e0c8e3da641425996a31a465885902387. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/QZZ972449488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44b90ba13f3913f130b66251a6720f481b770df62a4ae134bed2e6e8c90025f. 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/QZZ972449489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5782f77d06dd559f374253cf808ec066c234887aaef73ae40c0c207411e7a29. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZNW72397925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd9b3e2f5a069c77d893d2b89d19ce86f97b591c12161a67b8afa4b8865c672. 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/ESA012275200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfbd49861afc4175c450a0f7c86c889e453b82201af3f31b3dcc6b70edc50c27. 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/QZNW72397928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c4421d04a645914d7cfe9bff09ec5a03ba55f3aee245f090eb9c7d41a046ea. 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/QZNW72397929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3547f06de773fc9663e682a72f153bec402720126e0aaee1a1debb96610adba1. 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/QZNW72397931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f06b5fd135ae8aac685de91cce6dc031963b79cb77308c7b0b5ab334dc64b0. 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/ESA012275214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ddcd9d4aa75f19dd0b5f7a446a521cb220007aa019b16031cf7a90a5525ae01. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/QZNW72397930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfafb5c2a3b991ae0f265e7246dc6842cac9acf04334abdb37286a2427f473bb0. 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/ESA122496923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c81f72dde88fe1695c1dd1e35189192637047b55f98bf2464d4f6fc05accebd. 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/ESA012416710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9629fe0f7d16f8e57493f53872b031c6f3fa6bbe663814a6e07fffa9a77d6944. 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/ESA122429157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911ae8d1d68689d9e3134729b4c0b258c45aa70a781b6fbec9e775d813d0b102. 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/ESA122443411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b7d36d55626a222c48edf103c28f141172fada82631c48cc61d9c509593eeae. Chain 2 (Bitcoin): anchored in block 957246 (2026-07-09T01:49:50Z), 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/ESA122435845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef972ee0f7ffb35e04e9645b442d56c2069790c570402d8ea75b2bb322a61535. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZZ972490354.
Pantocrátor - Lo Mejor de Scarlet Bullet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124a3dab4fd5d1b2c1204075ed5d9054afddeeb6ab44fa7338afd430ec9272ef. 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/ESA012412347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7630575a7f723a83d22934ed0db66d99717b45ad10d8040f9463ee2c5ddc9b80. 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/QZMEM2587221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e7a7999ab08841f7202bc773bd18cd667980f22e706582a7f9e5d849c8fd9d6. 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/QZMEM2587222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7f4aa718e3ae335fe7fc0b5b70a327a4b2a982c06098d8f1223d0a0b3dc897. 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/QZMEM2587224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc415033c6f5455ec0482c3d46445bb0fc2dbd5c9d518c35ee1ce0113850276f1. 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/QZMEM2587226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf13f21f5903b8b68a05f633663bc36ffc83ede65936ee287eb42f974e2aa9ab8. 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/QZMEM2587228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x113901c736383dcc7ad78b4c07fed46305699cb5b904135416b1658cfac48af6. 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/QZMEM2587231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4f570949df8d4375b611a94a4a6b0fc07d57c711a66b9eab479cb9a94a306b. 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/QZMEM2587232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47f063823e043ad62257b00182c2e0337e68db10cd35482f1847ed8d5f45e67. 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/QZMEM2587236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f886092fbf86d4d38586f920752644eb9ed20d804fe6678de64f0d011db8b1. 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/QZMEM2587237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14021d0fa870469730006fb50a9e0b9cb839d7d8c379482e1a54415764ec9b23. 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/QZMEM2587240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61e5e20eba6161d3c3d398f54b602363b1699dc48abec5d653edabd3b22c271. 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/QZMEM2587219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a71565c075a9d8ecd9bf476a06201b5f85e1f1970a6d35a651767131118be3. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/QZMEM2587220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd997b5268e5f672cd363fd1097ca62cbde83ecd9f37b0ab7da0ed10edf64e7e. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/QZMEM2587223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c6502e25d6796368e408c704b94106fd7d17e49a5573b4c05bc8d8eea7ee43. 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/QZMEM2587225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb739800ff1623d86e4ad70ac21b69d449b8f9561d5e57145247d4c5c045d4dfb. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZMEM2587227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b702b16a91678de0e39166f3865850ed4be8ecf069b432b4161ac6348a3997. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZMEM2587229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7df54895ff3b9b256deb4e38c1727dcff2c06be66e3cfdb3b565eeb599290e. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), 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/QZMEM2587230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf84e3fe24565a9abf5c99ff722cb17f0e5ab3d83cae2ead7b5ae78787d6810c. 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/QZMEM2587233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ff31e56db64f85bde475a932ce47d336e73ca0ca5d94b3f6d83eda992394dd. 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/QZMEM2587234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd69f1cf89e9689976c35a7ad571fd32c934813666ff733e311ddce63bbe01b. 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/QZMEM2587235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ef6b6c778654c2491329e626f4c44e9bce715e3f6f2a365456518d4dd9d9b4. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/QZMEM2587238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45928008c86925ca01925bdec1458b1c7fc56e476b29d2a9d93ac769a4c99508. 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/QZMEM2587239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba827c9d313264dd82fb35467d2c970944cea5a8ccddcdfed3ab936857497faa. 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/QZMEM2587241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c70883543f8c7ade2fe4867e7d53e96a87867652af5541869089c411883fce. 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/ESA012483816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1473e96c1b0fd7b7b58329f61c55f3199b53d8eb94fe487ce69a41896e072744. 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/QZNWX2582006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5165d7db1c22860f7c6916d48e43902a6965494c2086b4b8cb924825f2c1e4a1. 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/QZHN72546943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90b1bc601779017393b4ea22886aba1931739a5e72406a7e04840da979e68aa. 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/QZHN72546946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394f2122f016af943a9acc81d53d0be2f0b36d4b09f9f913d35dcd0d7b765680. 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/QZHN72546942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86754dff4d04b54a9d690928d50de72d1a0d3c8da280768c5bf6a623800f35d8. 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/QZHN72546944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe82d23ebc6224e331a225f91b3f20288f38de5808e836e60a4eaa5f432a816b. 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/QZHN72546945.