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 0x93ac17f1122cf4024b88810f076294f326771f72a3075485561ecef34a70e0ea. 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/4fd86cc0-a2f0-451b-9312-83f3c7c4e81e.json and https://artists.proofprofile.net/proofs/artist/4fd86cc0-a2f0-451b-9312-83f3c7c4e81e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Y Evoluciona el Hombre (Salvajes Civilizados)
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 0xd052805dd82c29fe5f5ca366b3698227a2cfa4c839b6e7aa955a948ab8c2d640. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6700302901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd2e6de1d23f5dc9d550fa5464f81b371499908160786ae64b2753c15ef59de. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:21:53Z), 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/ES6700302904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3ef90b3b213f9e7e0e90089e37e3f3d32a511fbb23fb4b227d771c5c169fe0. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/ES6700302907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25a543d073076bd25966641a3ee2ca35e5d689c7ad4317a8d1e0c1e8c84cb8d0. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6700302910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18304da8407de22066a46d9cee0412a162e37c8c920750417763f719cda75bab. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:58:28Z), 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/ES6700302915.
Diario de una Tele Encedida (Mortales Iluminados)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0faf2d69af6b98b7485a102c78e8c2672187da93924fc6abd575dd94c3425547. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), 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/ES6700403905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c8b70d2287ede781d44573bfbbc5c2b222da67f56113899edd2beac7b9b970. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6700403910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16de201ae5313e83106c0b76256909328c3cf0eebbb698e39b0cc350cca74877. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/ES6700605010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af3e7cce1af3b2af3083db595072f1a2aa1d4f45e53e8b52c6eb2a4f3b07d4c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6700605011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3c985455f2284af6312244ff29ca70e95f73efd0109a440f11549544d7908f8. 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/ES6700700406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7328919b4dfb84540319362c9b59cdfb7bf3783c54e906aa00bbeebe73a98e3a. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/ES6700700403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55499eb998eeeb522af4051157ac832468138e418fcfdcbcc0e73127226a1202. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ES6700700405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15138506e24a67e369b92696feddbd5530fd33113f3b5672e93b622e95ead8cb. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:02:57Z), 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/ES6700700409.
Tras el rastro de un sueño que perdi borracho
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa31f088d9d56f85b1604319186fbb5dd22acf1bfa019a9228aa69b97dcd262. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6700700408.
Canciones repescas, retocas y arrejuntas y otras
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dadfc246f2595589a6c79906c78f780303aa6ae6b975e7be2b5631235e2d523. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/ES5150901674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb471eaf143cb1cce4cb6a76ac383de25eb940ee920dd6f698c8ef2e26d459a38. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/ES5150901679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33e3478631296684cd68d70791a4dae1dcf458b05a240ef5dbafb958e1e53fe. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/ES5151300287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb41bc08eb1ae98064b927daa6a9551193392a57b425abe75a5dda646dbbad1e. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:08:22Z), 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/ES5151300289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x172f0da3d7ead1b44d49f71626f2ed7e3ec618dbb71dd2545110f498b48b5095. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151300290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b212e8fc7ad2eddf3f2d1b3b8f46dd7dd1f000dfbf9200b447cd199c9e674c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151300291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcedeeab0d815aef09ea919bb623fba344bac7f5fea0ae592b907c193883cb30c. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/ES5151300293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94d44d120f4db800da434de973938240f606abd60b6917cab3ef865bc1704e9. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/QM6N21490849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c37b59edde0a1912a923a0f3bb702f46e4d1c10d281652fbbb627b2151ed747. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/QM6N21490851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8073ee5bf8a67320d2df27d657273ac44a3480c08f1e057fab859259a63cbf. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/QMDA61578303.
Le Voy a Cobrar a Tus Labios Tus Miradas - En Directo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5815cc1e22866e1a62737047b2a56a377906a4b2259c2ca64d4401ade63a0ff9. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61578317.
Romance de la Luna Gitana y el Sol Poeta - En Directo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df77a85d7057e64d5aea3c5faefd707124578ae9e9d9e158f86bd6a0b864759. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61578304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738c37fc3c0cbc2bb2aa874506bfb720b5eb284acee49c2f67fd1525e771d903. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61578305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497ae09862888e990a8149582409598104fdc1b992e3755b9d444419313d26c5. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/QMDA61578307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb3f62657599573a27df512259827f24a227a1fbb4540cf6e935dabc0c60c326. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QMDA61578308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf50c2b5722a5ec29f4df05a0079b3ee8915d6fa0d254cb59887cc0fda55e2035. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/QMDA61578322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd554df823364811f945cb0425ffd305e3e77502b6fe5ff9844b5beb321f821. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61578309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb33cad9af211d497268a9b00254a2b0a664998f76ee139ce0f90f859fc59aa. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QMDA61578310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a9d1fe514b7dbca3eded5bfb9a60a79846ac516d5df8073483718723f004e3. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QMDA61578323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454a793d4e921f572fa4991b6aecbd43ef00be84070ad551bf3bcfcecc026a36. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QMDA61578324.
A un Beso Mío Le Llaman Ruina - En Directo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4749003b2d744c2ec28d5e7f49fa2cdabb727c0260e6e0d5c643222f638a68fd. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QMDA61578325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20e101b8ec7fef88685514616a820bef64562d827c5b741465c054a084b3b31. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QMDA61578326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d6736782fb45817e1d053e19e9e8a545451108668381a1706540c135807c38. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:40:49Z), 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/ES20D1703001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2198e8c46cc091e1fc3f55b8e29f3e09bdd415e9189a5fbb9a637864e11a17ab. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES20D1703008.
En los Tejaos de los Gatos Sin Maullidos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d8789ab0bc70e46d4fde3cfb035b304599c7f6cd9277c9823b2dea47d4b12e. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/ES20D1703009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab04e5f73a86b43497fbdfee78c619c46f110fd82b9ace7386530eb012564098. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QM4TX1948043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2131498b1d862c7b58e46db8ee740fcedf45c2e5324a80945fa51cbed872a8ca. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/QM4TX1948044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9627281638cb99a5226855a6afefe99353223b87975b0347d8be253c9b8b6901. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/ES20D2000405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be275854bc122b8f695f3e41321c1ad26ce91a045fd5a67b790af65398d37d1. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:34:06Z), 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/ES20D2000407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee301994da4add99293cd0144b5adccd70cd89d72de39f3c6b32d1d3b36f5bee. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/ES20D2000408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4268348f49cfbd1c0b59aa25f967fff36aa769cca3d359a69b7f690b2f8d2fd5. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/QM4TX1948045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805d44a3fcf127ecb9b734c33f41690dc0332edc5aec8404f4caa32568ca09be. 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/QM6P42068795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe585119965f2ea7762e328b3dfeef292db466f4cc93f97f3d92df4b36141b8c8. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QM6N22463117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cfe61f4eb9bf131b3b8714c85a16be711b2cb93789cdd604d33611072a8b159. 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/ES5152200022.