Ratón ("Mouse" in English) (April 2001 – 24 March 2013) was a Spanish fighting bull that was nicknamed el toro asesino (the killer bull), el sangriento toro Raton (the bloody bull 'Raton') and el terr
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 0x139fc72bee2bb728e7f9cb2f3a81ebdae784d68ad0a814c70f603fd6515f291a. 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/78ca8495-fc5e-4633-999f-74d767a12b32.json and https://artists.proofprofile.net/proofs/artist/78ca8495-fc5e-4633-999f-74d767a12b32.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 0x72f27d221e5f9abf977efc38e7fe44c3ad56b04d5be148aa14c3b3ee6637f29a. 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/QZGLM2200823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794a1a8c276a3f175f0ad573f130b2b9306caea171e1bc753cc248d3520a8fc3. 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/ES79A2017012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc050818d82974c7d9b055df0fa0a0c79273e0786a62ae235968af7a2dbe9711. 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/ES6102000250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2b6c7f8165ca83837e7363f21e381b528c0744558936820c27c75068e51390. 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/ES79A2218801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe025f61590e010356b11d30609abbadb16026304037c6a04227712cf82714cda. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T14:14:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2218802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1cb9bda9571beac74f37fe7bf75752e3ae9c626a7e9d4e04b6651b2c786d89. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/ES79A2218803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cba357d7b31a7ace399ba166c7b3a89929677de1e3872b40d8888c5b0f19d45. 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/ES79A2218804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf480456a2f9f2937465280ae8299648eb015d16dabb5bf30f218c839a839c541. 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/ES79A2218805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc174a7d116878b1f8bf9844fa1661041a79694c64c90959eb7fd3736e80a80ac. 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/ES79A2218807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0dd44ac0200e233c986e933c30d5c21af9fa908844959604689abad151de506. 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/ES79A2218808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad853f0370efd2335d7b4bd0d27ba56f215d55d110a36d00d67a8b04182ab594. 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/ES79A2218811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d7ce03997c7ac5b9c71cdf37e3f55bf36071e0cddc8d17a85136d8f2e8dc94. 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/ES79A2218812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2b6c7f8165ca83837e7363f21e381b528c0744558936820c27c75068e51390. 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/ES79A2218801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe025f61590e010356b11d30609abbadb16026304037c6a04227712cf82714cda. 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/ES79A2218802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1cb9bda9571beac74f37fe7bf75752e3ae9c626a7e9d4e04b6651b2c786d89. 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/ES79A2218803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cba357d7b31a7ace399ba166c7b3a89929677de1e3872b40d8888c5b0f19d45. 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/ES79A2218804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf480456a2f9f2937465280ae8299648eb015d16dabb5bf30f218c839a839c541. 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/ES79A2218805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc174a7d116878b1f8bf9844fa1661041a79694c64c90959eb7fd3736e80a80ac. 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/ES79A2218807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0dd44ac0200e233c986e933c30d5c21af9fa908844959604689abad151de506. 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/ES79A2218808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d8c05ee5642f00d86858639d804f9445632c58a4e5c91a2b9785f739d527db. 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/ES79A2218813.
La Psicodelia de la Virgen del Patrocinio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb946a3fc695f63e72ae9daf95e11b5ff9b6c110bef654b5cba9400826aabecf. 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/ES79A2118201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c0b51469846cf7ebdef58079cdc7f752b6ac89ea12840a15e4e03f7d897a73. 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/ES79A2118205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494f347b3123a0bc1925d8c0c82b69c462d23d27fc93a4575544fc2e9050a430. 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/ES79A2118209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c4ebb8154fa2b5214a24c947ff137f775ed3e73c80dfd4297a6576212ae86f. 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/ES79A2118207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde5ce20ae3fbda7e1fdd7dc9562158a42cb19fad7d0e99b016e2d8e58baef99. 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/ES79A2118202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29361a4745c81896c1a8cf86b214aeab0cd62fe73e358e0dae828391eba91519. 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/ES79A2118211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59c4cccfd9384b7e2ab5ffd9375e41af89b5206a10326a449e81d98ba985fe0f. 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/ES79A2118206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef72dc53672e799fe63aebec98bb52db9ca2ac7e5224cd80acde366b00ac095. 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/ES79A2118203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d619c9eeb26365e88c98cbda01ecee591da4c99871fb69f73a029c25e832c61. 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/ES79A2118210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8ea86518429ecec6538eb69058602cfacae07b8a1fad5826d777ecfb5cc25c. 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/ES79A2118204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x254fd5980c3a9fb79d40dce5891f6ac1149c59d6ce8d7250d75a88750bd87e9e. 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/GBMJG1913033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b2cdc503a45d15b8dd09e9131a0a03275c49c9374094c3c58367eea31dab6f. 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/QZHZ32069264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc72c4ababf9389fe5f345818caddedab35e22e3e0a3f3305bd2d6a202aea462f. 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/USA2P2131547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaec35ceebcb3ed13d50f3e76986a2b57f4224900e54f272e91dfcb407bf59f3. 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/QZGLM2036983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6ba7bc63529538a464bed0b30ef579af67a1f7aec9ab3802fd4d1866e0c3fb. 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/QZHZ52001599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf101f6c36db4cb7731cfa3c2aac610ad437c2d9383dc82a4c83dc738c4e0b130. 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/USA2P2130620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5c865affe23c8726b9131754f1703a0c937a34b8143a37edb9fc4e9c1d6119. 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/USA2P2114663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ccc153b589328e6085de6a561f6940dab14b4460ee8afc150e875659be78175. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T14:13:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2121179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe9a34f3c78933a2383803241a28729bb282bf3ca6c5f383903679ffb94273a. 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/USA2P2130621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be9ba2379eb86b56bb5849170c2ac3644a14a659f689a669066fb2616ba61d5. 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/ES79A1914501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c5670dddf59fec31c8a3ff6ee39293abd41ab23ee6464b52adfb12d3885847. 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/ES79A1914502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb885e6d6a3a97e77af641972f9c91f61e23b43a87a124546f3f9f0be76789ece. 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/ES79A1914505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5decacafc447f9975c876280294531f894634c0c7b5dfc236da9a145106df73d. 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/ES79A1914506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce7c15f6c3d16dc1cbb197bffe4b984573802440f20991af19521ea1129077b8. 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/ES79A1914507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab9b0a1baff525ec544dc2fdef5db53f016ffe830afbd91d5ae1b12a382e6aaf. 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/ES79A1914510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a3606bc81bb88b74b86b0b5b9cb55c09833d6af3180f5164540a0c61efb58c. 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/ES79A1914511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7cfd49e493307efc039481f7bc19947e2bc91a58dd75ce13be67777b9045fc. 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/ES79A2522801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x880c89c22ec0d89da057dbe21b07adf361825917db7924e89a6c2a3c3f8a9c89. 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/ES79A2522802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8060d33d0389c7643adfac6410b99d9aef1dd5036bf814d721ca8fc3f72a9cf3. 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/ES79A2522803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x140fe2eb897ddf228a1d9c5fb406a8908dec18803e548854b1cf9674ef0793a1. 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/ES79A2522804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e750ccdd07d40a6668f4d7064f932119b4cc0477bfa054db90a04618498e43d. 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/ES79A2522805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd42b889a5343ccc84e30d21fcff259826d3fa6bafa8e9fb04006602171b8f61f. 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/ES79A2522806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934214ec7f65d5162bfbab7451e1d2a8052a54e6a16f662f200eb5bd5cec6680. 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/ES79A2522807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23764157b458962b0a8c0476487e2e14e732859224bcb1cba7968fa4e207e0cd. 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/ES79A2522808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2dbd602b89f7925374fe9a9d229980c1a1afbb10284fa437a1d0e608604c66. 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/ES79A2522809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5efef23c5c002a42f57bfb6fc3595ef51be084cfcd0f2a8965efa329c31847c. 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/ES79A2522810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d67bccb8f4e466f4eb59c2ee892596c07b7285bb61ebc1c006411046ede1685. 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/ES79A2522811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d911aac96d4ee32ba2af84d01d8621f6a265d49dd342ebbfb9b8a2c92f45b64. 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/ES79A2522812.