1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b3fbd81b42ece6cb541478b1e08348cadd81c4312102996e5d722b43b66fa0. 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/f708b9d2-98a5-4aee-ada0-96d25acb7fdb.json and https://artists.proofprofile.net/proofs/artist/f708b9d2-98a5-4aee-ada0-96d25acb7fdb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb5c64909dde025ac43bf7a7f99e408b4345ab9e79d8e816d452d8de43a0a21. Chain 2 (Bitcoin): anchored in block 958587 (2026-07-18T17:06:26Z), 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/ING211006484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0f678a2793fdb3ea18a273dcef2b75d540671f5fecd0c0c544941188521ed6. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T18:10:50Z), 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/ING211007751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5e0d01ef1a6086fc1028ff1a669477141b863aa65d309dc71b8626ee728aa0. 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/ING211007932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d31ae13c83fce29b628820f6f9119fe37d67a2dcf6931f1adb5f3877f9a67f. 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/ING211007930.
Chal G Sonu Tarapa Nachay (feat. Vishal Katela)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6778c54cd1a6e71f385718733db3e11a99e550dba41a86343ed1c7108db36ee6. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/FRX202269050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223a63db4a19a0e541f0300a54a821d27abcda777802a3719250533ad37e17ea. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/ING212200311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67d15fbfeebdf209e7732572e7c3cfc7df878556d089311d4014d41c5973a1ec. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:52:04Z), 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/DGA052262345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe151cc249658cef3a16766c4776addf7da519a812f0025b0ce7c1be97fe9cb2c. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/ING212203660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd11041dddee1ddfb3dc1b140505019bc7864e8f9de99860572380e41f2028f81. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ING212203825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb303e8bdd3a2f522b5c0ee7d058315e02db15abfdb6b21e04b4d987906369afe. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/UKQC52002025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74bea8ace54afa3def3f41415b618f40ab4883050e6ea677e7098a7620f2eb6e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/DGA092227102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x251b7a432d9fbc44f31d382c4a3640ab41d0bf1572db95a67f9cb72880c06a3a. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/FR96X2357395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb197344694fdf70911ad449b56393ec4cc112d0cf9b61fead6cd12c407a089c. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/INM8V2202001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5abd7ab0ae2e7d44797f7abbe60e4b4c1af15d5c457b13bdde8b00f98551b99. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/INM8V2202010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be5f0c8ec1dc7704313accf7a318ee94d8a0cf2b0bdcf26431a7523a73a6fa7. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/ING212336652.
Navratri Pori Navratri Nau Divsachi Navratri
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b152400b9a92ebe7d2f8d3e1ff0fc117fa3528769dee624bcfe0841ccc8f69f. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:17:11Z), 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/DGA0L2320401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7852de31899b91b5355878f0f91b9b17349fe5602ba4b797bf81dd53339960e8. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/INV862201139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x390342527073d69481eafc595a0d17bf2272694161cf8f0dd021ba3920827067. 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/DGA0P2322203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545c060e38348b2f69c69d8dcaa8d829291192be21b5581ddea91bc973f8053e. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/FR59R2481194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e4aa00d81900d8804a77187e90ca362584c45b7213f55adee971c9342c31ba2. 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/ESA122411173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a26152783911b02a1664eb1f57f4cc4a1f7f9c02ceaaf7dbedf5a2cbae889fe. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/ESA122411137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe655a756daafa1a85e7732d441c38ed1da7f684a956324d9dda70f47a4ad256f. 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/QZZ432320788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08fe737bbff423740d399dfcca6a07efa7a9d5542988cad58f7f3431f9af1720. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/NPA0D2436663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a3556bd716bc47ae71a7b567a9dd90a2b505cf288edac1875d566394c9fde2. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:04:00Z), 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/DGA092464484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17bb9e39b7cb1773c58ad6b8f800c04877bd17ecc539ef402e2fe649f00f6a68. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T06:59:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NPA0D2438873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8938481f6ec358df359b5ddd6aca106896f0ab686e48e26f80dfc6281af90b8f. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/ESA012479845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c4bca2644272b4a8390251c7619d0e4ee13cb9c10a011779ec4b5e0b4d92f2. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T18:40:30Z), 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/ESA012498881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ce57c9721095555b7f95cfc5e892fd755cdc616b8caa4ca3f536c5f12dcacb. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/ESA012498908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc388a5b0538127b7d7bcea4ed55ef7f7de17c31bd215c9662545a342d3ba68c1. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/FRX202536299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe539890fafa3dd822fadb6517bf68f083534060ee58609577457f060c14f79af. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/FRX282518656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd9087ff9a3e6b2549dbfc3ef31812e5c580f5373cece69c850a23eded303c2d. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:21:38Z), 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/INV862500999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb8e5feb94561d9425c7d6ad0b2f45d9ded34d644c36edd4f05dbdab02544dae. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/INV862501080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x857d89a2d1c17d0cb1a39680ec971a67dadf791a82d25a7fe38265f17fd1c242. 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/NPA0D2438466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2a470fd56d188acdb3ff5d0e09b88aab749c2af5c069e68afbbd3a1a263471. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ING212480753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7075206331e98974d60faaf710eddaa16bf0c5c5dcbae30b329bc7a833e1a6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ING212462821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249bb4576f2c342fe3ad7c033377c6a5523e7df6725e7a770d237b15bee564fd. 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/ING212344930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61804fb74d91232bb8269c0fd2897c407318e47e8c36dab6c87d7783096d6186. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/DGA0L2439314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499b4ee0cf9824d11d627e8abe0509e9c94b0b1b3ffab7b68da186f62f9e279b. 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/ING212493429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0049b2cf22cc0e7e8d03e70a25adc9f71d18ba85d6aecb506e381285aa8950f. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/ING212493477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46727b3c44b7481ccabbc655c14a2077500d458484a10f66dcfe7e404b34296. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/INV862201165.
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 0x76de4af822a4e0740f5ba6483efc5214d4214f2440d83fa1707fd52c5be3d1d2. 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/INS7A2571709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de3a41b744da68ee29c6ef59c8d7f7fd9eb860f7298a28876628ce2e41c8b66. 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/INV792401252.