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 0xfa33266ae48bfe4936a669764b9787340b9378c27fafb43837a5db8943531779. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2c7838e7-6d4d-4c39-b67c-3d46d83b879e.json and https://artists.proofprofile.net/proofs/artist/2c7838e7-6d4d-4c39-b67c-3d46d83b879e.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 0xf1eb8a92c33a40a41b51c57efd02e4ead6bcbc596d9b095ef19a1e00b26bb656. 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/QZES62538807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeea113acc7b0b2e4b795c6ecbb9ca1382ef3f7c600bc0cfc6013bea8d53cd8b6. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/QZES62538808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5158acd3cb3ce1c0852226719171894b0807a7c99ebd9f92dec97fb8b3ea5cd. 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/QZES62538809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf671a9ab82c4058f6c85ee5b7edfd2be17820340b35f4ab1f1b809fbd30a7b89. 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/QZES62538810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaae394fabd47fa2601dbf45c67df6562081402440cfccefddc96dd33d84c5cdb. 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/QZES62538811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ff31f1ac2e9a0960e7aeacaea37e15370427b6b2ca2ed28d15c8d5ae1ca912. 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/QZES62538812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2a7ddd1859ebf0e9edae016dc8c571046ba0a55917a886caa4cadc4f88500f. 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/QZES62538813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb7c8f55aedac9873c2f4512effb8866abe9927732d0849faf7dab44601f6fce. 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/QZRP42409923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc20d915688b604405511077629c73d3312c89a0c0dfdc272cff7c0221e3e0dd4. 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/QZES62538814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705a27d891ce3cbf18c6870806dda427f1668fb9bc64e31eff6a44027d6b87cd. 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/QZES62538815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c86de738975b9bc72cf25ff308f3bd97d12c649c68a034a56c61c9d83e1c69. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/QZNWV2392133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66fcfd955ebc67ee5760fd4db4a813b9807314672a0aa2e4b2b498807e22ed24. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZNWV2392134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18319124ce3a1c7f61c236e338c9609ec9c02c2859f1492066c67f5cc422232. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/QZNWV2392135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3894e97267b4de456b2f105d4c9c03e8d3b406ced5182c8a118d648044da5aee. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZNWV2392137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe496bd8d1562b10d5f1ed688b553607bae38cfb5d834244a127cae599fd84910. 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/QZNWV2392139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x140e888568058c250fdaf1ac234eba213a2257417eb80fa74b4febd6d768619d. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/QZNWV2392141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a1d1861176d293f20b7ddd17f7c6dfdf899bdc724774d1d3f12d4147ad70091. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/QZTAW2364829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c86de738975b9bc72cf25ff308f3bd97d12c649c68a034a56c61c9d83e1c69. 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/QZNWV2392133.
S.O.B. Style (feat. P Wild & Emperor Tay)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215c0eb0c3a4724c55b5a1579dc37217dad472d232001c760fd5f9337b8854da. 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/QZZ7V2434464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6efc52a4ecdd702007fc7b58ce171ada970c07cb4234e402c189ae9c93d5f144. 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/QZDA72572626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee955bbbeafca28212666d868db0a177236bdfa1315f180fcdac62112c0d9b3a. 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/QZDA72572627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3702ea6f2d1200426b8787126151c20661b36921e13d4ded5e038fde462f4cee. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72572628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe956b01909f0431e2c8a34e8b548266989e5cadf20f0a1a59312af5a6c87521e. 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/QZDA72572629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff441e7bba6aa962ecdcbad0adb18ed9d3d188f4952b115dade2bf3209f65c1. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72572630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a21c0e90053f4da8a2f0ba71fc87a6e381567212b7aeb1f032d45d2338bc6d3. 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/QZDA72572631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02907df8e8bb60a3562b585abee1ed46dbc7be92cbf13a050a0ed0a0c4740973. 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/QZDA72572632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cbef82d4c427531ef21c667ddebac45b5c5182d0422916cfcfd58e9149092bb. 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/QZDA72572633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba046a2b8cd530d8ac0306205b01ba2bb1fe09a4204ad6e5c886097a182d18f4. 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/QZDA72572634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6eadcdef06fe817570b7559182da507c39737e42da1aae90b8d48097d49b37. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/QZDA72572635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5630748243769b0e6504b184a355ce7009f6c814b69d08be6462c89fed751573. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZDA72572636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4e9c1185640ebb79d4041ee1c6485dac19d5e2830b49cc2f2c8d25d246eb0f. 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/QZDA72572638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4edc4ef2e1d70a2879ee5eb4aa2deb0fbd8f3bd4f2939e7af0f15475568de6. 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/QZDA72572639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa727fca5be53aec2388ef9b0a234f31b7950858d276a5ffe1f2d4d9b90dc9678. 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/QZDA72572640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18fbf0cd54edb9041d1887757a51ae0aaf3e9d0912c4c93a5ff8f170847fa047. 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/QZDA72572641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde7d46fa3843e439c9783e39c8b5b2d5a90d54619e7217d9291660709a42c73. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QZDA72572642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b35da4013a507620ced9c0cb7a8fc54a0e50f17b465141b3fd4b69abd891da. 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/QZDA72572644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4901459defb08914e11575b63d343c36139b5eb4c1fdcb4196a072c5816c31ff. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/QZDA72572645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb70e0e95968e03881593fbbc6d7d36a94220ca8685d80b85f8d7347dec574222. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/QZDA72572647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4740b347206f5b8dca32ed455ef0bd4f45ade20f2c05b41d81464b584cce7838. 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/QZDA72572648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d9fd31eb0a62bc01f899ffa73793d0d47297b392774b5d9f9b44a99916a84e. 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/QZDA72572650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2d948be2684745b3318c01d364f68b0e139623711f712326dbf83f22ada1d43. 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/QZFZ22153431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bcf9655c73971c710e474d84f3824bc1445697fd44974608387e4bba24fd8b7. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/QZFZ22189936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705a27d891ce3cbf18c6870806dda427f1668fb9bc64e31eff6a44027d6b87cd. 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/QZES62538815.