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 0x2e95004be61c51cb615e095396c2121d7132fd637b3a80e39bf900a22c909709. 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/cae01585-0dc3-4b20-9167-981ca2d65440.json and https://artists.proofprofile.net/proofs/artist/cae01585-0dc3-4b20-9167-981ca2d65440.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 0x8815acfe461d06f108e14dcb431e24e8b173f324ea30cf945b4287abd5fefcc2. 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/GB9GM2100271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x182bceb1876ba8613fd30bc042716eb9968aa1fd1b4671b593038832e82617c7. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-21T19:01:34Z), 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/GB9GM2100273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b1a90bd4345e800cdedca3511f19b8b3003f2e1615241e1f9a46705687e2c1. 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/GB9GM2100279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78b872d35cceab2b2942876b8f1865c2055b3209ee31e6b79ba5757205e499b. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/GB9GM2100274.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005818b3f8d8a3f4690fa600c79bb8ba674b2df385cda03df0f11bc76e60d126. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/GB9GM2100275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aae8dacce1e4c564f20b55e82b2fad5e11c5d9e99d2907c1c03907531a1a7e2. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/GB9GM2100276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b5bccd33ccec076523207972e58d4d77bd3eeaa26aed75b2e98e3550dcf8a8f. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB9GM2100277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2246b886e77586a87aff51a0a402c234beb125df444333de0c37817c372cde. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/GB9GM2100278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a89336ff07cf213f5b6fb07471e13f141c5ca8a044f4f16d74acbb50da47e6f. 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/GB9GM2000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617f3616d1d3eb79b8f7cbf95d5ebc1488275680023e606436dc27d6bc66105c. 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/GB9GM2000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe498480f9e198304a5497b400001d26f7902a5cd32a81d738b1085f94d3855ce. 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/UK6821629037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922a472921ca57d6f20fb0b3c53e8053d0368794180cba1ce0d149df8680106a. 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/GB9GM2000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99865cfe7161fc37cc1826c3e369835a13a38f42d76b6d7963cc4e9817e021dd. 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/GB9GM2000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c8a83e6d5ce93b0b4b52da8d5d1ff7261a5ae819fe0cc2dc56622f2b4f518da. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/GB9GM2000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fafe88960f1779387274ee6ee1fb70679dee6ea52a6e8590a5cdcb2f15dd058. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/GB9GM2000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe89fc532940bf75937bf42f8df7abb7632644a2f7bf2299628a323ab46a33bb8. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/GB9GM2000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf714eaceb7e6741a741c4dd87887e8645ac69543576826ba983bb9b14fd3f37d. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-21T22:50:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LTC541800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc20a477b37cc63e6bc26c7733e2441b1cf95793f5260241a6adecd36eba9cc10. 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/LTC541800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575b07ad820800edeab6f068936d2c8c70e1254a6ac7799c87fc40ac82cbb447. 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/LTC541800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e6770a609564016f2acf47329c12d6fc51d5252c4e770c56c1d6cdb5cf7062a. 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/LTC541800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d736d59188514d67bd28cdc2a157a084fe1528be0d8946a6366c8973cf4a711. 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/LTC541800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193b8639ddb0f4fc4c16964173ff09b7bf2f7801be3469031bcf50eba23e3029. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/LTC541800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28949fc2c60a824e0814b6c0bc99b0d7ee6a11c456969ce3b121371249580998. 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/LTC541800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c404971b1c39ee7478b06163e3b97c0c2bf9c46a29e629ea5739acc877865ac. 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/LTC541800014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9401d3655ff2f40d985c1eb676ff5b807631b4477b8f8e7da99c6ca3ce5ab3e. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/LTC541800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e6d6f749cda0b7a60763b7f235f6f7e2a57e191f9674bf410aacded8f138df. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/LTC541800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd05715fc18cdf9f6e87cad1ef29676e9dc7135d3033b13338edc425b5637bfeb. 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/GB9GM2300025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7363272de02389ca43397bdd2bf1421ca89d8420d2e33c745936a9b66d4e5e18. 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/NLCK42238757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2dacfaddb85579b74432b9551888c33ff7548aa6d0881372db7c086906842e. 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/GB9GM2300087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d27934c63300b3e42420defc8b701f3550cea1053866b74a0725ea35d4af105. 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/UK6821629048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43635d97001883d088c98c2ece5a48d0edbf548de30320c42949e62ea9b7556. 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/LTC112100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e2c617f64dc0eb2dc3a34ad3272967daeb090e8daf62d2b7f2f5be9fc0666c. 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/LTC112100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1258ab05584d02419ef7ded94947fa70b1b3f58e992225138fa12e00b4885868. 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/LTC112100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8971199b0efeed25adfb3ca6ee61f94665c8df9cdffb6f59586532d4940a3b26. 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/LTC112100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x779bbbab67ce3543c52b07ad281d6d3d1d7da133964c8303e785ef248e46b077. 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/LTC112100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994ca8457a7933e8b26246c2196df496934d20fd3607e4ba95d712268c0d04d9. 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/LTC112100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672f467dd7e4cec266b832498015882961978fcda858b3e05a20f136bd4d5ade. 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/LTC112100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ecfbe5830f55dc0bc55cdb995e797dc05b6ea4eca29c69523922e3c592a68b. 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/LTC112100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf54f007e993bdabcb1849ea93dd64cc1a87090609651ea7a98681c52e05a9c3. 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/LTC112100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e20e3d639bd34e4e6e6e83d14cfc1c4d1a7a6defd79deafe52ba1fdfae98b3. 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/LTC112100010.
Vienoj kasetėj dr. Green, kitoj kasetėj Bora
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572c5b59f8fce3af1a740c9b281548278db3942a8f97d4682d3aea7991f9939a. 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/LTH952100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8368da6196d5fedf44be6855016e76ab1fad2c5bb3cf257e346724b5f47a237. 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/LTH952100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53aeb80a0c609d90ffdd7551c1a89d9f8853b752aa8cbc83ef7859beee0b38b4. 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/LTH952100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7260da3edd16f3db8c45e7747805b5794159b1328f03d41f9fb3f968e803b708. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/UK6821902702.