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 0x3aa1bd4a10678c08ca78517a1a508f1d55fe35f832b3a85f45a4d96f2e4247ea. 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/b6f1a3a3-f89f-4180-ae3d-56048dfb713b.json and https://artists.proofprofile.net/proofs/artist/b6f1a3a3-f89f-4180-ae3d-56048dfb713b.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 0x0672f798967394ef4880de4ffbbf0f2a903083e7ce166430d33cb4cbf082d964. 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/ES5590600329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f50f99c04a36e123c30699163c2c1558911c7f725bf9629c17b96bfbad9aa8. 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/ES5590400440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ef30457a745d44a32fc2a01c317716a274cabfcce58cc1c2409f2a2fa6954d. 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/ES5591500314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227249aa3d76837e7b1cb16772727fce848315a6082d4d67fa7b31fda0cd1399. 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/ES5591300084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb8f87ab7e111aecacc6cfeef0be0888c3d3b269c2fab5ac87f6b4c11a466e5d. 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/ES5591500315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367221302d2e48de2457250099ec63e23ac0d365653714d4a2b1ce81560419a1. 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/ES66C1009112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe20abddadc4f4423cccd033c76de0e0f54197e1d1030fac9d919fa38867dd900. 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/ES5591500318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac80dee3f8f6a98370a46af4da63d68151ad3253d8259b3fc8e1bc7ce3f9e67. 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/ES5591500316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d6ff910be34cb86cce62d874853c93caf3ad3886c09cb5595ac3ed80c2be5d. 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/ESA081400750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3809eee9a6338b3854e2c82fd095e121d204f63065dbedbb88d66d6615c37f. 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/ES5591500344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020e2828e9cff7bcef9fe8ac5dbfd614ba12655f3f7946817159bf220c2048ad. 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/ES5590600603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x748fa86873b91c601404fa6f2ef24100a8f2afde7c3937614efbedf9081b063a. 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/ES5590603541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ab4c03a90e4f8b309241dfa3c9bcf4d401075cc8c4800dec113150e547da84. 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/ES5591500311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa92999c5efbf2c715af235c3efdfd4f83643018ed4d4b6151f1c211a9ec9a6. 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/ES5590600927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd9d5a9ddf1a93447526c0ca3f172044a9ddd6828d62d6c89ff0ff2a0c0b796. 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/ES5590600722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6895262aca5dac07ef4eae76ce783e01c49c1f6ded60c12d811c482282af8f. 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/ES5590601320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69423893bc28d3c3942dab9e02bdfb5a5fe7f717660356d6558ac42010fd1526. 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/ES5590600693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020e2828e9cff7bcef9fe8ac5dbfd614ba12655f3f7946817159bf220c2048ad. 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/ES5590600603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e59c005352e0cd442bb69efeeb55c93d73258798853896021876a38fdaf885. 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/ES5590400444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597791672b060b0a33164ccf5d2042679f78b7fc1b5f22dbd7766e12e3e2b31c. 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/ES5590601129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe551103858f9abd6cde23305a457b6a924a518a07a6a75d626be0fabf9a7a1e7. 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/ES5590900280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e6926c06ac81298b55296028c61d610ddc48a9f4f464733a088a1a91f0589a0. 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/ES5590800535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a01ac24fbf0ace46646bbb5148abd22d3287f760db7b767d09c0b6b758945b0. 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/ES5590603223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f50f99c04a36e123c30699163c2c1558911c7f725bf9629c17b96bfbad9aa8. 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/ES5590400440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901507821712f8ae2d33989c7af5df10809d6669fc869204bff6aedf5ce42a4c. 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/ES5590600935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ca5f857d006ec8e07a1903399b67f563d0593d3d41a1dfaa1977aaebc2b4ca. 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/ES5590600624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02cfef7860ca9d7f345974a9ac8a293010ec420326535c4974fa4c22ba88bdde. 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/ES5590600677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5caa91d22fba2ec45af4308bb4c5ba83f146e0d321c4cae0830e4a33736941e. 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/ES5590603405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaae9a90552c396654fa675cf5535bba35a8e643fa95aa1c93e1f576b1817d02d. 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/ES5590900430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f0e3a40614381151bd8ed3b556ddfb8195378e61f2a49fd2a5a6b1e1ec79e15. 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/ES5590900443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128685bae4a3a808ef88f5c3d85c6205d964e49626e949c8fe2ff6d54770402c. 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/ES5590602856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x461c69192ea67a4517a62491f0d57731ef49e8a724de87b36709a35259913700. 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/ES5590700121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285b05a6ec4b9f1c22aeefa1c52451458ee5962a02dc0b036c6042a3293502bb. 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/ES5590602319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89db87042ab8d093ad67e9a249df90023ca6497914d5d5ad53ccde166f3f1776. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-21T23:37:26Z), 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/ES5590600826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f82856e520a19b53c1a9167a21445010271036afcf878cc253a2aa1bfff8fb. 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/ES5591101641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27570aa982187b4ea00dcbc5615f86a010dc0d7df6062a3f27cecf1c9d161699. 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/ES5591101642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc543aaedaf330c5f15681b3cadcf9d9d79bec09b5730a50d328d94d2a769a65. 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/ES5590700463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460081fbcbb2a1b060147f0a3749f2980789bb83cc38d20eecbb212db3d16df5. 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/ES5590901203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd1987206fef53c1ce0c359fd19844bcfcc6f681ade83f8ad0f2be164cb9102. 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/ES5591200347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19e3d775370d73c1462ee5a49e650a3aa767229915ab7dae8f8bb56121df4e3. 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/ES5591200348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19222602cdfe6adbfce1189f7c440a8c85d6b8cc1194b5dfb1c0f818fce6879. 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/ES5591200349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd121ba8a82d2416b091e6ada7669c8e338c0997db36cbac5537dcb2a564eab9c. 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/ES5590900416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1a31bd16241b5f15596ab24dc1f8326aee17e04e73c71bb61a56268b3de591. 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/ES8260509402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a93ab96f29840351c9a755f1815469124517c54af8d49c6b8ba3c6f548a8fd. 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/ES8260509406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099ef8d1f02e48bd2bc8c0af34d89b8f2fde051fe5123c820dc40d8043816807. 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/ES8260509411.
Bilbo Hiria Irratia, 20 Urtez Euskal Taupada
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f9042b5d26b1a46111eece916c8b5dc8aa23c4473f85c2eea3ae0b4a759e9d. 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/ES5591500685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9203bc9b6844f8d84fe6a6d121a520fa697c04f68b2eaa44ce9ba366b8542621. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/ES5591500686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c5112fdaa2566728e58e31bda2e9887a9a695b1cc455cd0010b141c5b50eea1. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5591500687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd962fdea1f279699bf756d58a4b164797f7257ab53e106992a57bd25ae67036. 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/ES5591500688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x974afbba528d09890d027f7c00c1088f6743b90bb7a24eb45e10fc141bc7565b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5591500690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34bffd04c3a32ec5717c11cff56c47ed6c00914024d352830d85808b17986ae5. 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/ES5591500692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae13a9e98c95f48c65967d0e1e305593da5c524703214f67421a19b0797a3c15. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/ES5591500695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e50307802c0897638b450c076917ac9e16e499b29ed855d5373012f039de19. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T14:12:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5590603210.
J.B. Elizanburu (1928-1891). Ikusten duzu goizean
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e50307802c0897638b450c076917ac9e16e499b29ed855d5373012f039de19. 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/ES5590603210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd42f979d8f8b2e178a91873981b0a91a57e6e8887f93ee08b6b3069742d565. 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/ES5591200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc4ee668eb2b903ee2765dfae3ec6393a7dd5254cb4ecdba871d205ddc3d632. 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/ES5591200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0aa0391efd1188747da78b8c27369930d40a31befa44b1a9552cc44cb9aa7c5. 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/ES5591200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f6c672a452b27d0db1c4bfb99570ece1523c1b2b9f5be4e275ec5654e9a415. 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/ES5591200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x256d5702b6ff37d210cae2d3c3f87b16e48e6a2a2f4e7c609109c7eccd6f64af. 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/ES5591200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7841ca2cec47f91ab8206b24f25d54f5cd128fa5a1103c8499dd2ad17e66f517. 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/ES5591200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1f511c907887251c037f90bfede69f86840f474e13b04fa6e10df843ac3a06. 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/ES5591200026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe121f3f5f6818509a4386c704bd8afb0cba4cfac6d1a51f5055d558d59abb6fb. 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/ES5591200027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696859eca6b48a8537ec2b287b65dd546b4a9c3cee4b12f3504b464aba6c567d. 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/ES5591200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47827aff2e9a1003ce34ad82e063ba5d8543de37dbbeafa5829e22674a41fd18. 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/ES5591200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864683c5fce6c5d973776a43db9566947ff091daab30eb34c621ffccb6eace24. 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/ES5591200031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad137ec6108f2ef4fca6293eb123acce327bcb99b12342dd80aa988587a748ce. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/ES5590603402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5caa91d22fba2ec45af4308bb4c5ba83f146e0d321c4cae0830e4a33736941e. 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/ES5590603405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715bb1e0985c776efa93d3a60c6c3f95188c10926b406072ebbb450ffbdcd370. 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/ES5590603406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d87ca3042f35710f71dd00e2ced2811ece170db212d7b42082d2ed6468b2b7. 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/ES5590603410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77371e8aa61d00136ed685b154d5ae32ba32b0bf8347cb62a73f031c2274daf2. 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/ES5590603411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf53d868e3789c734ab73e6be43ca98de52f1ef93e82c4713e91684175bc1150b. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5590603403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5281e59feda07d42cf576840264d8590aec8763ac41878ed30d92acc010ce2e9. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5590601575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ef5d18feeb8f91dd328c62383a63c3618c34484233128ddb55ffe7dbeceee2. 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/ES5590601576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c429429b49cd4e24eaf859177eff64a27af02c92a633e864bea39003b49614. 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/ES5590601577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca588ba7ebc9a1b3231a430ad814db1253cefe4dc2d1bdfa6f29c2d09ea2590. 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/ES5590601579.
Hamarretatik Zortzitan (Quatre-Vingt Quinze Pour Cent)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a0137d16edad68450d7f0c5236c2b81b5fbc3f8686a5afbad203fea46626ed9. 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/ES5590601580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1017dbb37ccb0ad39244d22198e6891444168474b69add630a1ba4ea0ffa043f. 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/ES5590800474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f98c747b172c4892a62fc3b2d4222dade99ed1615f6fa20afa59e77787b5877. 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/ES5590800475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbecca2c86edec552f41879718a99f32f7b177601ef3bf426a52bbcf8864e204d. 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/ES5590800479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7310f13f094b4510342551653162625b0264afcc3a0e4e0b88cdf9ae8d7f0e0f. 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/ES5590800480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbecaadc6d0e2fcb907aac2ffbbec86e8dfc36d0379f027b6f38302f0e280db17. 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/ES5590800483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a642d1bf5260a2beb8fbd3eb2658b1f4133040ecba60bc39a1bffaba8d9da1. 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/ES5590800484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x714b9009744a018edbe85df47e600663c6fcdf889609dc2acab6b2423d1a60e4. 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/ES5590800485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5cb09ce4c51bb79f43d2c924c0ce3c90ccbf8c3201e3ad55072bd2bfaa8ba98. 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/ES5590800488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc067ef533120a31dfcf88726fdb8b390d2cb171878621068fba8631cdbe86d1f. 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/ES5590900419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d106994fc087967041131173d4fc89e2da3d97204ea0fa1b9384bff1451bb7. 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/ES5590900424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066bdaebc1996e0fd39122dbefd70a8d5a035154ec24138fe1e6043c75fe3129. 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/ES5590602833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f3c27206e3e2eb32ff488fa4af979e2f2576930697e467581b1c8b40033e32. 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/ES5590602838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c295023d5d237cff87409e90d2bfc67e10fcf5a031fb6d0c7df174050d4b07f. 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/ES5590602840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff657ff186fbdfded97841846ff773853395f2f95831792769b0ee530436526a. 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/ES5590602841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9400469e160fc74aedbc5e55c09355815200656535859337cdc6ee0d4c7f0c7a. 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/ES5590600596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27fdd85f3e0375d4df13dfd8cbe6d2ac54444092357f274c3f6e2c2b5ed9efff. 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/ES5590600599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020e2828e9cff7bcef9fe8ac5dbfd614ba12655f3f7946817159bf220c2048ad. 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/ES5590600603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c067409957290989e5e38f939a4888e45e0ced317914edfacd4913c245aa2f. 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/ES5590600605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fab966da2aee565215871dd88f23abf2ce0df7e6644fa132594b67dfd26be40. 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/ES5590600614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fdf15b7f63f05abe05ce24ba333fdb2c6cefd237f740e2f800777b9596c4bcc. 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/ES5591500676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3dc8f42bc05a21d566b154c2c84728b0ca6b76baeafd07a418e29584a56fe1c. 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/ES5591500677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0def57111c1794671f122028964a717c6cb60bdbd33dac64e0a678d6767b738a. 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/ES5591500680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06db3608a45d2b92640135bc3f2d874cefb8fb5d75cd054d5d228edbbf6ee119. 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/ES5591500681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6df83c1002bdf4c2beef62e839844585c0f49c06baf3bdca99c10b624b5248. 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/ES5591500684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1615f14bb11e061480cac41f74ead70e1d46c8cb93596806123388c59399d7a7. 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/ES5591600119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1f62e725eba2e4097d49572e86fdacc82364c6ece025b3e79e110a1041c2b6. 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/ES5590700357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81502cabfd2888ddf78f16a5d90b5944aabab47a52a1e631ecd9b521e56b97b0. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012546222.