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 0x0ee8d2f83ec5b776bef4ecb072098d3db59188123ac0f60aa2ab88255ede9de3. Chain 2 (Bitcoin): anchored in block 953758 (2026-06-15T07:48:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b5ff1795-f723-4f4b-8990-c6f8900ae780.json and https://artists.proofprofile.net/proofs/artist/b5ff1795-f723-4f4b-8990-c6f8900ae780.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 0x96303568271a5a906868a9db884224f5b93cefc5337438be7e15ac6d0eb71e4d. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZGXC1900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810f2dc37fb5ab87264f46f912d7b763d094d1310154c6f6575c020e21ea5abd. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QZGXC1900017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3055eb9ff0c26fd1177154cf81c056f4b7bc6b2440dcba7ffa2fc6b9b270370c. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/QZGXC2000283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1af36a40c976aa508353ec57aa0c0758a52c02f8901efcdaab0e9c8fbff5d7f. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/QZGXC2000285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf717d66ced12d4c3fc230e2d06d866e6dcda4cc7dc206a09e009c40d0c6e1d3. 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/QZGXC2300828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713f07ac718803b6ad12e30e29978c2abdc2738aaca62e96476b908c31a2bbf2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZGXC2300829.
Wherever You Are / Better is One Day - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75154b5f55f84e4c480724a09bd604beaf99dcfdec246baa99201f2903f6695e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZGXC2300583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdac8fe8288785b29817fb3d8452d5f2c1a012eaa373abade7ddb22a1a558c19. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/QZGXC2300830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ada0d4cc432029b4f39dcc55b0a2f27b3d621b4ba3e8eb24967b5a01b03488d. 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/QZGXC2300609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f581f5e269a609b892c23fba760d7a517c67b3ab635c36fe19b9829922f727. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/QZGXC2300831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5d7bf8bb43585dea8993eab003c387326b4a339a4d7d28930f34ea9becf24a. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QZGXC2300832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe3b772cc91c658d88cb3ca639e65a67a431ec96585311e793246dfaae29c3f. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/QZGXC2300642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab88d1e8efb9480ad7149c6b29e8224bc972ba64d9de787d618441640c157138. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/QZGXC2300584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890f8969692a6e14b324911d9967ee5ec6f8d140d6dcf3238a9178f37c64422c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZGXC2300833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7b9f98a61105a5986088726e22b294c60400dc4a607e188c46c8cb43d78a36. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZGXC2300834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc557ab41041200bb6d26fd039727394ed6e7104079dfcdf3fe9160f32b8ae29b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZGXC2300835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14db1334b069a74b1ea691a609fc78beb1116a698bc22cf920c7f44212810ba2. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QZGXC2100054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9415052f4b7c9dd1fc23c8dee7af1455f46607071c7c9552f15e0304a94d080b. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QZGXC2100055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1995774741b14bfab854b6da50550865f372f486f9ea431d608f0048212b49. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/QZGXC2100056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72d8cd06b370ca60b92af178a5e9d1dd0fed6bbca7015699fc675b17f73d877. 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/QZGXC2100057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe2dc9fcf8db60d48f622473c644e728bd90a74ca2b935f3c6a55a74f195ce4. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/QZGXC2100058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3d32444312a847d0438dc95c6a3beeb1052ac8bf4587a5a7ca297345970b9cb. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGXC2100059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a92b1da03d5a34c05c92ec358b78b59da0f7de0c95a6cc2d1eb75c027b49c72. 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/QZGXC2100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bad09f50154417ead0b2308b8193fcc13f355653b34c3ddff9a66ef523be275. 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/QZGXC2100061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5cd4f12c8fadd3bbade680757f833af3236591dd9f6bc58a246f007e07f57dc. 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/QZGXC2100062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b4fbbb5968828584694a7e00a393869570d1678a23a282fdf84c5a4457c6ec. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZGXC2100063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d8f1d2a4f05acc9857275a57b338663c0ef370946b8a458608de3650faeebe8. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGXC2100064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d62df59436c64e75a567b22c23c0cec60f5d58a08f8aad03228e83ee71a0de. 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/QZGXC2100065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104212c77e160e0657adc46bcd93d6c826d1251432a7143c20100320b983534f. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/US25L1800359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06a328801d537c74602f75e82c4ce1fd993e49cff31ff1c664114faebad4d3d. 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/US25L1800455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4feefa500712bd5ffcfd7c981a70d0221827d5dafb33ca68f45aeb4b8a1ca052. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/US25L1800458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fc1f8630fb1bbfacf59a080f08b0f571eafbb88c666ddc353a80dcb0b15ce42. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZGXC2000022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde4b8a94409d003953d51e654080e83f31dfb8b352f83331a200148cbda0bfda. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZGXC1900043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0d0d146b536484f2300e63b01f4555fde36c74886d0122ad111da09870490a. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QZGXC2400949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eab2e01de5d14f8bcb0fab7af35a21a9c6ace599ab27a9448bb17c97c7a91bc. 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/QZGXC2400950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551d65a6e18912cc1aaaa937ca8e08a37068a9ead841c75c38b8ac46c9cd2aa2. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QZGXC2400951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa34e85370d060ad2881862ce7d231a6129539d2d4172d0802fb6888ec180b236. 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/QZGXC2400952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3151acf8282a3419a5d640d63ef655696c45648c27b7de5a5871ccf8beb4db. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/QZGXC2400953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f3f5a8f1f14018cd43ded83d92243390ed9f1b648f73b3937a31fe5c454bc2. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QZGXC2400954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecffa659c1526ace3e588353b1f2e2cdcfa4463d385d6448cb765bf3d8925d8c. 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/QZGXC2400955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cab61887bb136c3cbabddec5174aa5c2bdc4da1d12e5f7865508bfb732244f4. 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/QZGXC2400956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ff653ef60cbadf43f34fc1fead30f021a3e14b1a072b065a43d7be80fda4b3. 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/QZGXC2400957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1969030541c8ae6b527c1d0f2643ea35891c69b2d5368e223e79dd17bd63c40d. 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/QZGXC2400958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd1bffd779bca665770556f9bd738dbeee14d321d1b33c4c0bf3bd44084cdde. 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/QZGXC2400959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d52bfa70c457017b91d60bdcbe3573454dc6f7430e1362b59b5a9b59c0967b5. 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/QZGXC2400960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5160a12beaf4c9ce2c4500e00b4c2a4a295f0e3063b4c05434b60c5c5fe6934e. 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/QZGXC2400961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x106a94ff00e921d4ae5ee98f3d223d7b7d0b676a22bfceca3ee274c2fbbc528b. 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/QZGXC2400962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67d7aa361f93ac04074457e1b5f997bc15a14b764cec9e2599454e66f49a196a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGXC2400963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bad09f50154417ead0b2308b8193fcc13f355653b34c3ddff9a66ef523be275. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZGXC2100061.