Muḥammad ʿAbduh (also spelled Mohammed Abduh; ; 1849 – 11 July 1905) was an Egyptian Islamic scholar, judge, and Grand Mufti of Egypt. He was a central figure of the Arab Nahḍa and Islamic Modernism i
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 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 0x4e084c968323587a8aa5139c667353134fdce1ac91cf39bdb9995532663f7fb2. 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/fd5796c2-72e2-460a-a842-f29a545c9ddd.json and https://artists.proofprofile.net/proofs/artist/fd5796c2-72e2-460a-a842-f29a545c9ddd.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 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 0x1fcf7033d73a55e15fcad8758f864c21a4c7a59df7b83c979e3efa235a542b12. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), 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/GBKPL2204078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b2e8d2490ad0003cd1fe32a671aa4a2b0d3814c22a0d1296f1d3578764a2c6. Chain 2 (Bitcoin): anchored in block 958087 (2026-07-15T02:56:49Z), 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/GBKPL2204095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea0badd2206caca37ba849d54a4405abb2abaec977ca3724d797d90730bcb17c. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/GBKPL2204059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a0caf37003c32a53a73508d60d98d649589d15efc5719af2c2c2aac96fbfd8. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/GBKPL2204064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1492769abbd45109a2cf4d61fbefc7e3d71440a5b385b5f651f0856f7fbab690. 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/GBKPL2203468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef509fab10613d3b28be5a097306b9f0f7c25643d839343754a212f0518c5a8. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/GBKPL2204084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7def02b9766ee0b3f686a8934db90983e841b83596b727aafe0eab0f19f4101d. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/GBKPL2204087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef297499f1975044b3f0389f6fdce2905514bc4c36ff72d7bd201a69f5e9258. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2203677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71148eba98e31e88fe2c3e4b17ee0eddc758259cf009070ad3a296270443fd5b. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/GBKPL2203678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a1dfd63649f18d1adc7e8be9dc80c678699995a244e35fce1359f9a2354acc. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/GBKPL2204601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6207cfdb0e008e3e0cdb0a76bc104feffb21681156bf3c0830a1362f90c0d75e. 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/QM4TW2370967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856d99e31923c6f547e5bcde4aa227343de62c144aa691311ef5553ed1ce1fd2. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/QM4TW2370968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a38f8e4e545606bdb006bce540252e0ff60a0af48c5914cb5877d903477897a. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2370970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x233fe6427281f33e2d9423e010f3fc81070d8263cd74301950701b0d6fbe56c8. 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/QM4TW2370973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d8a096feef01853316081a10f6f286fe0a032d848e1052b9b2b3fb40ef5457. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/QM4TW2370976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91bbac6ca29d9e710ac172055a5d8f3e1525aa7192e74f58cd84fbfc2bdfcebc. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2370978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb986f9efa0a34d5ab2720275aa226d6ece1795f3184bb752a235879919bc3d. 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/GBKPL2203922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e6083cdc0395dc2745b6a9231f216b2a87d815c35be805909a75985dcb0ec9. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/GBKPL2203924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe1c1806e36b2751dd8e27c6d70be4e5e25408319a4f7d2b3f4898917b597954. 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/GBKPL2203692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764bdc3e94e26ae2eba9a05013247b4f75b8ae2f10f2402ceb2bceec6557767b. 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/GBKPL2203693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc45f0124a3160b0a52ea5aebccec37a537d4563b96a33dccf25fb522916bb247. 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/GBKPL2203469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x515d72e1b2b67556360346628bbb464f357623b1af12e5ecec4d0de907097917. Chain 2 (Bitcoin): anchored in block 958087 (2026-07-15T02:56:49Z), 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/GBKPL2203472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96aafc1c1f9146a99ede54e602d06e695392e4cbd3382c6c51c331d3bb0e0fa4. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2203473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f21961f9884853d5b3a901f8665437a82a6802ae4725ae7a6c769f9f4211154. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2203433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb00acf5a9fd21d8c4a3e01f86e20b75cc50786c4c0a8a7970f6c709bf7defc4. 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/GBKPL2203659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2231ddb17f3e7a7d35d843cdfcc34bae93095be506f4c8bc47260c3b258c82d4. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2203490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ad78fcc59c388bed3131d45dda08f7309c8db85859d22a213c9627db59c1ae1. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2203458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd92d7048947a0776417fcaea0f0b4fdaca2124df015bf17916766800b546b936. 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/GBKPL2203487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038c6c557c507f895f5e853222372244a93c2f9b63d28390be824357e22eaeb9. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/GBKPL2203495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d26ece7b7e1cf5ec1c91c802df12f45236ce708cdc7ed0005e5f55cc963b347. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/GBKPL2203496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1550e47b87322b7778b8b42f63e70d2a1e370bde73e236f78c93e67ea1e4360. 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/QZHN92152246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9408a980420acc37c41a544572f22b49083281cf9f55bddaee35a913c40bfa3e. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/QZHN92152249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b3f16730240c69e1f709e237698df7c4c7fc08bfee43094a3364d59a620589. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92152250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53380a5473f445458077bad94cfd06f06373e9138dedb8a3d06e2420315b97b. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92152252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d9a84afe44e81e37cbcc3e0f04c224fab4778fe311d98870651625a7f19aaad. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/QZHN92152255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x233c4573606af3475b111a4ea655dc933be1d91d147296c680cce4aee473f905. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QZHN92152256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0c2400b5843790d7bae927eebab4aace8b52c174e7aff704471c6ddd7f416ae. 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/QZHN92152257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d26da5fd71f3c67e8a3c18153a0dec119bde9c1a4e263481d75ee17b6d000b8. 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/QZHN92152258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9526529484869696fdd2ae27d49c05632e6daf698e609519a10416f441baf22a. 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/QZHN92152259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a29f21f4812422d894473bb24c0add3541b034faca351927a3aeec64c42d9b9. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/GBKPL2203474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586e47f5537f6b20829a839a8c858f7ade851fbc4aa1484292027b2dc4d534e5. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/GBKPL2203992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1f10a6d084313bd16480f1c3e98bf147de473a1d16d1d6d6faea6c63c9a7f9. 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/GBKPL2203995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a432da34d6a1e87a3d73aff1c7e30f882d3603ffda9e9fdb61738a7501b576. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2203438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb91977929e38f82a351f49c19ef93e7b2e40190d11132f0a2af08ee529035b. 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/GBKPL2203439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603f8a612959da7c06dbf6fd2d7689a79c5aefdcd3ff7092541d32356e644b91. Chain 2 (Bitcoin): anchored in block 958579 (2026-07-18T16:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2203441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88edd07a37f7908cf2ac2835e2c0223c7170475b5a39c584284f27f114c4a173. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2203987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb281ab033a5756812ea84aef0d807c9de4c8ca87342cfb34fc8140baa810f0b8. 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/GBKPL2203989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e793820d358bdca6cecfe47a29b512c7fdf009c7e0d6eff9034943042fdc553. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2203999.