Koes Plus, formerly Koes Bersaudara (Koes Brothers), was an Indonesian musical group that was successful in the 1960s and 1970s. Known as one of Indonesia's classic musical acts, the band peaked in po
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 0xb6f2f0c5e32f0dcfe97702b0a13ba3ad0dc0f7e5a13c266ccdb71405d25bfca2. 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/7665f62a-a91c-4941-b8a4-9df49a076fa8.json and https://artists.proofprofile.net/proofs/artist/7665f62a-a91c-4941-b8a4-9df49a076fa8.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 0x76a4091f80380a6d8a36ee1f1e6bc76ac17921c47f16ae777bb0d4cb9014dc2e. 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/QZWFK2428625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d2da108e9cd6e5728f7226a1dcc1c98bd5cdac39187a08bd28513838d19613. 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/QZWFK2442772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d3baa75b5de3ac4bad1662f4cba2b2dbf844e70112ba572a9414d975757ba2a. 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/QZWFT2462793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf893f5a3463232e30fa169f91d97ef44a1cf7aa716210e8c628e082d2f9303c1. 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/QZWFW2484235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b265f1242a453605c5a2edf8d756a895b6b79af88087dd07f20d10fd553ecf. 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/QZWFW2484236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafcc57402990f62287455e3f6453de6c2353acc2e24e6aef93149312a3a6de8c. 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/QZWFW2491747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6dc9652d437587ddd7761d47ea462b9db4eb9b6c45c0ee2355b4d884214503. 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/QZWFW2491748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dba7ba09b24ec0f26468260a10a1575129bb26bd694dd61e3d4143f1e56b2c9. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/QZWFW2491749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2d9779a0c9845ef3cbb811a30eae44c925d2ea427cbfdf995c8a093c8188c63. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFW2491750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba51ee1a534fe634af580c563f690a1d87385831a16ac768646bec7ded784f09. 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/QZWFW2491751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18bff341eeaf0d517916bd3b3a67d626c5eff82cf5bf78fd7eb9550ee7cf5f36. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/QZWFW2491752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2fe5cc00e13df28622f93ca860280fd14494d4344f18189c1fd8f931ed58cd0. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/QZWFW2491753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8584bfd055aa78011441148525611996a0ea434ec560a22d523d6b26466d7c0. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T20:44:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFW2491755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a6c60a64ea345aa4740d5f5355835c7b4956275a99f396b6f3eeefd5ac9b6d. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFW2491756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa37f093a1f75ff44e89f2e5c480cf31e88848f654bbb7e65fc5f9d413c752fe3. 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/QZWFW2491758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9836ff85543d834af40662ee7b191e26e347dac66fa87d272579820a990c0e1. 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/QZWFW2493983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983bd045dc415ea55ed2f15876f509298974a54245a887fa3ed5fa7f28ff11df. 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/QZWFW2493989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2158f08eb63c212d8330e0dd6f4683ffceb70ba61735985b59c3c3d2867cf08. 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/QZWFW2493990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aaf42a0b2b1f209fd44b469a1db1a3cc1da788249ed98fa19200daf5bc66624. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QZWFW2493991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01e8a54fc27fa99f9aacd7b329998115025a73f58c8e193940fd9872346d62be. Chain 2 (Bitcoin): anchored in block 958963 (2026-07-21T04:02:02Z), 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/QZWFW2493992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0808d59e9b8e4017ed95b8576569d9a9ae54d07ef71ef9b281ab3f75b4a3f730. 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/QZWFX2438813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea45f9c2e8112065edd1f0ece92dfdba8024cc4845ab5142727505acd8036446. 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/QZWFX2438814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a7fdcba78d05c2fab1b3414874d1a6bda7c0da75e46b7c400956f22a3d3026. 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/QZWFX2438815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x183ec4e6817b35501de352fd6fa3d87891c752bd3c7826694ec1fe51229d8807. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFX2438816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d6ee28e50c00df6670bed854283f5e4ce054378ae2682409abbc0b50d84a73. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/QZWFX2465229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c832f7b8be2c95aef1eeacc0b61e79daa7813431deaf0e50b2c6c414c43e07c. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/QZWFX2438820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934b01aa49d3671affe208ead6d726f8a3ba3aba4db69328bd1bdc17a4739a25. 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/QZWFX2438821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe19b886ae6c9c80d8bdab5ff2cdb5bcd18c08b6e6e96fe3d5a456a4f78c71b3. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T14:10:55Z), 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/QZWFX2438822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a7ecb41b75ec979bdb1f603029431a66397690d11ef28df27d2d7ab1193d79. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFX2438823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200e5ad250bdb97eb3890368a547fdcf2906692f14e0b4d8e3ce9fd49ed3e46d. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFX2438824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1ef0dee96c62c54df1ebab7b445dbe44c7efcc295f4cab69d1cae92bcf1960. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/QZWFX2467003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a432b262749b288f5a03efeaf128162bdd3033d43d02e0f9841eca2c53448a. 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/QZWFX2467005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d7dcf68c34708934ce340da66510bd36bc75aa67af7c21d8ee625035fc34ea. 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/QZWFX2467010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x905c07e26f9cc8dd6c1fc9268a34f19005a37d79b787528360bca6a08e078944. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFX2467012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa09f07467191543da7b038af03e01237984f171e8b8c124bce745d3f909a6d1. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFX2468499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ddb440dbcb88b44760bb7ca56670cc8883a5191a38c57fa2c7af01748bfd5c1. 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/QZWFX2468500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903d80be4ecedb6ad3acc3efb4dacea40502f96b4420408d56d5f9fe70f1dbb6. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/QZWFX2468503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8075cc7867b3d5c6184f15b62f183b13bc00892dcfbcba39dffef2a9fe49cfe6. 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/QZWFX2468506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53821a7e1940acff6cf31c88d71579e68489a511dc1fc2a345de410194a298aa. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52538684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7541b9a921ad922050af7f419beaaa5ba92fc1e9d9c63115f0d3fc199e52cf20. 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/QZDA52561956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91b1d6acd5457c538881b2c677a907a23b43cd8cdb9ec922b3cddb8e9b4201d. 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/QZDA52561957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a196595eeae54b66f4d01ac4a4f97062ed4151e6d6d3d7f55cb11db243f2db. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QZDA52561961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f916753c0e8e1421fcec0b596db8e2d29b76536ff790654775e7959e895403d. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52563906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9bda6da81ce2319b10d9a982482aa26a99d609aa5dcc4c97cf6a10aec333f38. 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/QZDA52563907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31146f94c3baeed1140f8b1acc5d478c4081e6e99282f5256410da8c36ba3b82. 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/QZDA52563911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854d66322c50b84fb3ecc5b3f3fa9a65a51c51b6797a965b29138e595f5b78fa. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52563912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe869eb2f6cb266b84d31e997f80a4bab21dbbdcba06297652240d9133ce79ac1. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52563913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b4b1784bbc4f508e15ddee6c0f4856d3c86d689f4fd2dd98cf55a2c815fc72. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/QZDA52583363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41d8cef0de0403b294aa364071bb6b2ede61b60729178f2977ce15635d00662. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52583368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee0622e76b202560c6e4ee38ef3a979ca29556b3d3e8bfa631d94ed29690340. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/QZES62546083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefeceb24a4c2b3512120856d6cd1ed59cc28f2d1b347df5b3934790c30d5342d. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/QZES62546085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e09dc7e05c175b3276a1874de3dc01dc4814da7ff69893c4743e916185ee12. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/QZHN42592620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b898ae420e5570a6007a457fb71922d8d2dc8ce88540d91b0e8edc2442acad. 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/QZES92548272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5112f76a3872ef78b859fe53742e5234d40f2291cc53f09ebfc328626d006b58. 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/QZES92550207.