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 0xdf0f4245fee37a10132f74f3df25d7a44977267780470d19986af55dcc331db3. 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/66525576-a5be-4016-a9e3-47f8d6d1a3fc.json and https://artists.proofprofile.net/proofs/artist/66525576-a5be-4016-a9e3-47f8d6d1a3fc.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 0xab11beee6b6df7f94cbc8158745674c4253badea961368b3cf0670e6dcee985c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZK6P2210340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba475d9c78df96d55c0d6569e01f63227328c47956cb5f126487dc339f57dc82. 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/FR9W12330806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f030189dffc791662f617f330f432391ac1e72d7798afa17475f04115a02a36. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/FR9W12329053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518f534db73d5e99111b5469be258f68364010e226d2354977f407acb20b1e2d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FR9W12323196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277cd0fc6c34cac1f8c1d2b2b9d0258228088de1a8a28f274afbde5ee0dae7d1. 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/QZDA52067327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c2724af990a59dcd2416652867cbd4ca630262a3cd30312bea1c0ffa5c7bd32. 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/FR9W12447525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d7fa04516a1d09fc0aa00b61aad4e075b968279facb5e814dc38f8abfbb47f. 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/QZDA72595842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec78a4a35561f8c950f5e97baf9d0aac7a360fc73b043ad2af1c59ed54205fc. 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/FR9W12330796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a5c08c281a0e814481e2e18ad38ea9230a97962c03f37427aa55dba3ee89f86. 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/FR9W12330795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec78a4a35561f8c950f5e97baf9d0aac7a360fc73b043ad2af1c59ed54205fc. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FR9W12330796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeade0fb623f748050bef4d36b4ba0face12e25e9c749e77300484a7f2f0ce91. 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/FR9W12447526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b92e2e4cb4d41bfcbc92930d1b20cef6b6e935b6249273b15fadb64ff47657. 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/FR9W12330798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f030189dffc791662f617f330f432391ac1e72d7798afa17475f04115a02a36. 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/FR9W12329053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c245ea4bdb571740bb6ac269e81df03ecd35f2ea8a164f265666e6001ea1f1d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FR9W12330799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518f534db73d5e99111b5469be258f68364010e226d2354977f407acb20b1e2d. 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/FR9W12323196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f3dec0847e104d376142abcd7533e7fed74e80638ed0164f6cf9b8367af4a2. 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/FR9W12330800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3abfe1f23900841243abed55bac1757571aadc485ecc628595969d403864fcee. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FR9W12330801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42f51109171b686a9cd74b96a25545fead1a2115ab59f741b231c526a8004ee. 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/FR9W12330802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048c327354f2a13b5453b36261ce405cf33736bea4a67f0c04ad37b2d9ccc559. 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/FR9W12330803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1b8aa2e707e5cb7a6a5738ed3cb606f24070c45f7451d00c282296fad524dc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FR9W12330804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x413b53dd631819013c6cdb4224a15cd0c84af85058f1faaaf745df345f597af0. 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/FR9W12330805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba475d9c78df96d55c0d6569e01f63227328c47956cb5f126487dc339f57dc82. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FR9W12330806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d809729f1158278909148f986242d15d1e2a41a05709428249bb503c9dc7dc8. 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/FR9W12330807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c2724af990a59dcd2416652867cbd4ca630262a3cd30312bea1c0ffa5c7bd32. 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/FR9W12447525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c245ea4bdb571740bb6ac269e81df03ecd35f2ea8a164f265666e6001ea1f1d. 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/FR9W12330799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b92e2e4cb4d41bfcbc92930d1b20cef6b6e935b6249273b15fadb64ff47657. 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/FR9W12330798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048c327354f2a13b5453b36261ce405cf33736bea4a67f0c04ad37b2d9ccc559. 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/FR9W12330803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d809729f1158278909148f986242d15d1e2a41a05709428249bb503c9dc7dc8. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/FR9W12330807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x413b53dd631819013c6cdb4224a15cd0c84af85058f1faaaf745df345f597af0. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/FR9W12330805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3abfe1f23900841243abed55bac1757571aadc485ecc628595969d403864fcee. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FR9W12330801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1b8aa2e707e5cb7a6a5738ed3cb606f24070c45f7451d00c282296fad524dc. 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/FR9W12330804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f3dec0847e104d376142abcd7533e7fed74e80638ed0164f6cf9b8367af4a2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FR9W12330800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeade0fb623f748050bef4d36b4ba0face12e25e9c749e77300484a7f2f0ce91. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FR9W12447526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42f51109171b686a9cd74b96a25545fead1a2115ab59f741b231c526a8004ee. 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/FR9W12330802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750fb2eebf896d0db5d0aed1309db308f42489d632f6ba4ac052d28b0a0e248b. 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/FR0U91202647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0145e88beee37cf20ee611691152e6f62325dc2b94b621ea25b7f8a3e8d68a46. 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/FR0U91202218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904ab189a94a6aca4d912c77ffc983535719685a93bbd4b41d0c5d0d62c73ace. 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/FR0U91202531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67eaf49fc3756ec00e42f17c5f8fa06bb33dc3a27b97415cb34653f6d5252860. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FR0U91202649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d535a8e492697cad61bf0a06478fc199c4f010d64e44bf1bc548497303f2f9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FR0U91202663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c9549bca3a8540e0e98bca6538fb9eb97db0895d90e1c8d1bd524f03012724. 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/FR0U91202674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc85429e07a7ed76592c138ad6b39d62544f12f72a5159fa1159bbc7831c894b7. 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/FR6V81077290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c713fc386626643aa071c4fdb74c0270f5389803b39b0a1fe31857a5cfeb1f. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/FR6V81077301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6026c0f4dd7ad14075153d670cee4aafe0d246ae8913c34686ef7a5971d4aec8. 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/FR6V81077303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4c5c5c117c35f040e4aa2d0c8dbff2804ccea847a1d90035e16bb1687122c9. 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/FR8GV2115960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd011a660f41415a31dfb72d86c9478b7dedf90d1406ad71e02d6661c946a007. 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/FR8GV2109960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0b6eb3e3eb2247dffef565c24b6e47ef8c83ca378598dfbea46f09bbb39ad8. 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/FR8GV1810090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7018ed7ac9a72414024e8afdb30e2fdf56d4ff94e33ed6df6d51e29bd1120717. 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/FR8GV1906250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf813a896ce4df69fedc9d0f0b58270736e061a5323da54c99d687b98cd45ea1. 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/QZNWZ2008024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa45fd33ab64dea862326983ef017d851d7ae9e5d9dd2193ac45ecc1b3cdc818c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZHNA1957009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e6d59d3f6bde7b69a9b19eccb494f5b4f2b0e1adc8a1341080a5e971aa8d9b. 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/QZNWZ2008035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b60ddfe900b493f33b45bd45e51e430e5f2f08feada844ecd4bdaa2ba7d2fb. 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/FR0Z50001480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1aa14d4a62f4beac9b60c05f3087dc605959fd169bba88bd7cb331e22ed4d7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FR0Z50001489.