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 0x1206d895a2d7c7ce9014613ee4f7b46336874d15b90f6ec0f8779ede1a9a61e2. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/042cc946-8b65-4937-ae46-aee2c1673f4b.json and https://artists.proofprofile.net/proofs/artist/042cc946-8b65-4937-ae46-aee2c1673f4b.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 0xbc0c868c8ef2d61fe3088decf11b13a2a12274ff26d6f4ff0833b257b876d4fe. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/GB4DA1300049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfffc57af258f067a84036842a764b0752852c88de254fdb5be0a89e2a45daadf. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/GB4DA1300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665c294fbc31fd3b90d3307790b527cb674e396ee2914205f2a638470553e2a1. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB4DA1300054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0224a59bf4edfba9bf3e97574968d247c110f70dd1cb5ae9a66c36b62faf3330. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/GB4DA1300055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12c8b451f5e20e829d5ae2dca33f9f234300560a82ac9da282e3e8d3823a12d. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB4DA1300058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f1a5335ac2a87be0caeb165a46a1dfe0a030ba50d9ae07bbafe010555ec7fc. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T02:51:34Z), 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/GB4DA1300059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a2afab525f651317ae8b648d7057c9257df800ddd5527c2e5a9c70208533eb. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GB4DA2000229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec1acb46121b8759c64df991dabbf4de47f57001ee05a52bb0d6483e4181036. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/GB4DA2000230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8342f0e17a76523e2fa60542905f9dece2e4e441cce7c7c0a44585c2e660e2dc. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/GB4DA2000231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3477d59ab09917bcba1e4e323a87dd0af796c03b038f63817e8be7da17cb2c4b. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB4DA2000232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e3660e2811fe8d7bad5a59658067f0fc626512da8119d9413ff1fdb4dcd1bc. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GB4DA2000233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c0b5c39d4bba741735c880a71d1df6e893f0075b561fce610244897b981ba7. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/GB4DA2000234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb5a36037646e4bb52a29e4482a6bb1fcbc9cf2260842baf708afc7f4fc0e06. 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/GB4DA2000235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bf233bf6e7d73724bbb7165cee58550fba63eb4fc947dc11146018904da6586. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/GB4DA2000236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edf553999da3da64c031633b2cfa30394d60b29fd95f79c55fb47fb14460ceb. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB4DA2000237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2d0d66c08c7a5bccaf5783188b078585ab6ebc2e959140a941dc7d9533a22d. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T02:05:23Z), 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/GB4DA2000238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4a3e9ccc68d75c6cb25ed32af7214e875a5a2e0f237e3f632971838137a8f0. 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/GB4DA2000239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa467f1ffee5c8b06207b7b772f8e5671dbc0ce66c0ef30e23c93eea766fc0ce8. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/GB4DA2000240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15d9b685327b7146b09a94014026bee6080e844599e21543f857e2813412406. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB4DA2000241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc42353c1398ae2f86ec205434f3b8a580a303e64ce2ccc95ca4cb90c11e9114. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB4DA2000242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80aabe7038ab411899d223d4dcb43195897a6f58c535534f983e2bed64d4ff19. 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/GB4DA2000243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9fe9ef8f71d97500ab335bbefbd0ac48b5e111afb1ac03888f68475bdf8fc53. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/GB4DA2000214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd958a78763ff05cce3508683c401e3e34958660614c1f291f9ec4944347e4595. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/GB4DA2000215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7ade222c5a73e4e0bfe9cfa6ea6e1feb22284a5247fe9b58db43b07481884e. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/GB4DA2000216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896a2607a4329b3ba6a928755d08821a4bc8c56ddfd0118e78d37c02dc7956b4. 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/GB4DA2000218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x927ec3ca30775ac425a999867be8a085c99b74b6a52f82efa8c79ec04fb6fe4e. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T03:39:12Z), 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/GB4DA2000219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd06b3e1be90f90dd8781d9db9dcc8f6e7e166b6a13e99e6300737508b3f87573. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GB4DA2000220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8cb42236fa4c24045baf50300205e666e4237dd3a914c2234b92ab12f23238d. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T18:52:11Z), 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/GB4DA2000221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04478f1d43188d7a351f6d6aa16fedf334b3eb3112ed84f1131ce8580f9a4713. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/GB4DA2000222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c3157c213898cccd53a5d8ca260c358324f254130b5e342c4e2729d8b1ed75d. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/GB4DA2000223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a7730173bbfb64605bcdcfee9dba2d8aae43629d98be71666216b8a57a0747. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T03:03:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB4DA2000224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da3804c8b8ea8f00838073f3c60bdc0fe3e84c849f4b16e712b3c170ba10a3c. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:25:34Z), 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/GB4DA2000225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc33674925880d2878c5108146e44a174e7f608c6c43d39d8d18b2c11434c6f0. 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/GB4DA2000227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1181d46ea434c65cd8baf6983c319fbbc87cc052291597385285869070d1a77d. 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/GB4DA2000228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda8ec61c461d14fd6f3eca7056ddf59e5eb3b55e4db32365960db2402eabb0d. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T04:02:34Z), 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/GB4DA1300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e86bbfc128bf9b54ca1fe9b31ff9b5caad2d4dd45f31f56bf3c9fc54232fd0. 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/GB4DA1300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bf247aa8c8323741ce918fd97cdbf83a208aaf119cc6d7b79d9859a4e976668. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB4DA1300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf873a411d1ef058b07902a12d2bc67d0b6204a0f7c0ff597079da09b86672d. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T04:05:20Z), 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/GB4DA1300061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x009440ea4659725215ae9cc00b6cbaeb7dbb0e268ce15be705480df3644a8c40. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T02:49:37Z), 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/GB4DA1300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd9be3f442114f3020ee7adf914c8b4257986f50c733483ead9c3b5d45a5edd. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/GB4DA1300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6277ec838df47b49fe9e61d91169bda3a7a4009318146495f63abf6fdf29b26. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GB4DA1300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c373afe3d972b7bfb0ed668e1f0dd0c2a6eb20cd6741c2b5a25d31985815ec5. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/GB4DA1300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce2d9b9476ab003a279e9a68e426fb3faa8007cd2ad22471e60ef19ecdbe505. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:52:54Z), 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/GB4DA1300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df7d05f267f6058533bdc859c5c4621276a6cbd31946776ba3bf25af4f4cbab. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB4DA1300019.