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 0x3fff5ccf2307f244067b6d1b7de4fff25c00194208dbf52f9d6c1594abf4db1a. 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/8c5a6710-d14a-4864-ba36-255dbb0a1ddc.json and https://artists.proofprofile.net/proofs/artist/8c5a6710-d14a-4864-ba36-255dbb0a1ddc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Under the Bridge (Red Hot Chili Peppers)
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 0x3650d157261ab65874d9067787da3d397510b9acaea42a605df69ebc3bc272da. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TCAGM2216542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2754656c9e6ca2b13964795d562ecbf7204af9ddf1d8e3fe79cffc1d2b6c46cb. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/TCAGM2250226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0f86333344a730ebfd0344f2582dc7c5fa81be1930ce1cba31b3d7674ed31c. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/TCAGM2271652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc83d94c09ec30b64029deb34e51b2460dccff18a113723229c12d80ca0f2a60. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGM2297503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20d8e149b53869a1c1cfabb732e6183ed20433c791633d69239d700b7653d01. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/TCAGN2248662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf84275b9f3d64570beb58eca1dddaea58fad1c8bffee3bd423d2e424fd8b0e. 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/TCAGO2205416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a52222cd15491896e7964dd59400faab2b2ffbd9e14523ad57699ebdc575167. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-17T04:33:39Z), 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/TCAGO2239939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d7461f74a48581880376e343ea3b1e7da49e914caeaaaaf048166ebe80416af. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/TCAGP2238965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698bc9221e52d249668a8d43ce9dbddfe61e80b31a6a0e8136406c50b9f08d48. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:43:34Z), 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/TCAGQ2214391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49328bb5e8864300f4e63982c55f162f4cfd55d6e0c66b74258dfe8ce26042c1. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/TCAGR2271971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49223ee9f7e2f4d46b7ca40d15526e2c59469021f0af883ea41670f294d681a. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/TCAGS2354584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c3f991476d8e2c415df3a689a8061cc5e9f694d3030f50e12e825cc25cac9c. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:35:58Z), 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/TCAGT2316469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a5d3527c84c13b32b8b1d61174a3851a3217ff78bbcfd363e471ad95b331ed5. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/TCAGT2385854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2399e624d422c064ac9346f30cec9280a4f1f99a8848fe8a2617ce200ff90c01. 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/TCAGU2341875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9817cef080cb67c34cf54042ab12d90ecb3dd545c30f295d65ec70c30161716b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCAGW2330004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635c4f009551246c5353adc8bdd0e0b5dd92adc7d10a89e280faa00e6b002e73. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TCAGX2306727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c07e592fc3303e9755e8f590ad93545e0dc25fb9a4437f82007c82877d01164. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/TCAGX2357991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac5134add9b6afb3f011c1f47d7d76c90f28532e88b20072f156d64456b486d. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/TCAGX2384984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020437f110a1bb4f31e2162f007ee176bd244cd88d4f4380d0ea6ff5f3470414. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T18:01:18Z), 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/TCAGY2313808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86982cc64ce0d0d4177f647960e0b0004c4d4ce6a12b2ed2b7afcb1089ba304. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T04:31:04Z), 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/TCAGZ2361280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9d06b1bc68b8d887f69c70fcc4fa4cd3cba8e2acf115c0e8326e4aef9d3fb1. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCAHA2307253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19bdf7fa32f4e7bd7f71dea6725f32e8e951d168b373f99b16f06350604ce5b. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/TCAHB2349949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41191cca4f2ab0d11e1232dc139c3d78b8c2a5a209ef8e31c083b43422a04aaa. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TCAHB2390844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5924c4ff3c18a68aa605f5270d98bb77f4415a33fbd788747a7cce0b1b278c7d. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHC2363050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5bd4fdb38ddd80ec55e79f0c2eb1b5327be4b6fe8bf6eb7a7d1b87a25e6b788. 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/TCAHG2308170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c86f5b8cd5637d0e8b4c2fb2ee696d24a57db4b05d2af0475dc5ee9dc186f5d. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/TCAHI2369122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7536103ed0309506b1b46c722e81e8613b30222ac6ef615679c35cfe6d3fb509. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/TCAHJ2334878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a6474d1060d459263bda185c66af849a1d2a37ebd5b42682e061f578e6f5aa. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/TCAHL2309895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc572e9316889b728d57e52cbf09fad49f10e0b24e875709e70a8e8df8234b75. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/TCAHM2309625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99801a53ef709ba1647705a1c27df79c5d046f74e9acc53824793191f3d0b2b7. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T21:40:46Z), 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/TCAHO2310504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4317546e812287cf93168b51f3d30ee5ad31815b74b8b4c8b795372071e521bc. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T11:27:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHS2330324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0732f0871accdb9f3c5ba4d96b4b781fd13504c1194e67efbd52451b19e84dd9. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/TCAHZ2407641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb69dc75780f237cb433ea3b02dd300f0ca6e2c79c67450f2cfbe4d90cb7c84df. 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/TCAHZ2407688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde04f6eaeb7ce76b61f4aed80dc9873d9f04ac3922af482ca6b06510e159f9a2. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIA2475337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ce3aa54bd1fe46ad036726cdb96551aeb3d8744d08fcbf0e08905ad7400796. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TCAIB2452914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ab9fa233df10f11589dbfa21a6744f9c3ff05e5bdce8d1b0618d59576fbd39. 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/TCAIT2430890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1310053ddd3b2956bc3fd431c2deb615fc4845d78d0df3449c2c912f475cea3b. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:10:58Z), 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/TCAIW2408648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80175acb62b7f8b0fc2b111cb8726066ceb528fc214282e2899fe894115fa1b1. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/TCAJC2416478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd808e6a40c7d348099ec9c0a451e718b8b1d3be37a77dbcb7079da122beaa6ff. 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/TCAJG2577809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4861ad24a55a553209d0095bfcedd13357cadb2811f59e419db6b393f516d7cd. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJJ2507690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc425936d308fbfbe21311dd711238778f4e01fd3802d1769f3c381741e0db1a. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/TCAJJ2560403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fca5f65af3aff97d6a82d9bf8d8c3d8fffc52d9bb377507e4d02b8fbec4e630. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/TCAJL2536659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6519fe9c648dd708c38ec1ef81b7e1e0dbf00c5343b04ca22473d89f52a8301a. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJL2594422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aec8ccc0d77b9ebf376f28e23ed3a3d8167bac8ad0a8e0ccdd5dd212ed67cd0. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/TCAJN2514440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87943f2c8e0a120e1645dfe724a28871474b549a1848e6814f4e342e87c0b913. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TCAJP2515916.