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 0x069807ad6ac878e82da5c7aeb5dfe61852cd99f7bf329415f33c6082b7453c84. 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/ab32a59f-6e4e-4001-9131-8dd06c82aa9b.json and https://artists.proofprofile.net/proofs/artist/ab32a59f-6e4e-4001-9131-8dd06c82aa9b.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 0x947a98a9d266982059cc83ebeb178c42d09f67bba5841c986907292c31cd623b. 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/TWA531800931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc831e2710916b44fa379955581fbd965c7ea4b15a006a81981855f9978432b8e. 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/TWA531802076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a54911124ccd40f15504273345ac72a91dac064e142ef70a28c1ef2ee7797c. 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/DGA0M2476236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5a85126cd80a424fbdc9d3ea8d3ce274f8a8dfecbd33acbd0357a4c33395e7. 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/DGA0M2476237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48deb7146d4eba04bc0bc325a024b6ac1a6c50b83faf5c2f72dcb77b2edd005d. 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/DGA0M2476238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39c50fd4e99ac85f463ba97e23ccada96088c5f198a43673e3f3bff3a9095418. 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/DGA0M2476239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x888b8efad5c01ce129a5d2d5cad899dd2f367de7a3a67ced093f7f7c80923121. 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/DGA0M2476240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05382d8587c69b674090949a46d8a3bcc7936ef72e6cf6ab6516de6b81e04491. 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/DGA0M2476241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65348d5c01dddf41a45323b42536d2c088e2bb863f00c35fb44e68f7de2ed75. 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/DGA0M2476242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3059b6013a07726f24454beed16717dc769f20d7270b5c59e517eff9b05d4a5. 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/DGA0M2476243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98ebc6df7ce6ba40bd6038a34f660c784c536122162e853e02bb09103d522cd. 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/DGA0M2490555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b1fe7dc3ba0beb08d52ee5f5c4a799595defdb11defa3bdd274e73623a088d. 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/DGA0M2490556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27ceec6e4a68643d4c7670bb4d969467329e2e394c503fbf7f5f04d2a3eeda77. 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/DGA0M2490557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15677238b28297c3cee3527a7ad8ead84e80aae3a60e0ef6a63da54cdafa1abe. 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/DGA0M2490558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c807440f8aaccf1f00a79dd6ef34d8063164b6ca07c2788c9f0b2d96ddbd5fa. 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/DGA0M2490559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc16cececb64e765d8905e6d9ff9bc2c7dcd4740ac173e719fce9ef14fe2d877. 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/DGA0M2490560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e66e3b338e4712500cc0bc81822512dc86ecfa35494c41940ac87534ccf83a. 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/DGA0M2490561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e906424003bc27dd3558d4ee0877736277179d81672f611238836f83f0e0959. 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/DGA0M2490562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b12fadea49464d1b487970e1f1284badfce23bc0f6d869e04afc5796e21fae6. 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/DGA0M2490563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0598e1226dfa6cd290a2044b415d38a4119e694ddb3094d7359b9588c0e568. 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/DGA0M2490564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7780d33eb5eb2b6fa0e12f638087e09b0e7ce7c8984ce7c52ebeef0d2415edfc. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/DGA0M2490565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b7a4b7b7d6483bd417c717c86327de50ae488598cdd50c5e6a1c676e2890b7. 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/DGA0M2490566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd21cb0159aa54fe8ee8840a211beda30d0d80e570e63c0bc1368edcf392fad4. 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/DGA0M2490567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2be4483d1873f37f6ad49a1e5e610695289dbac3b5b963c1f78b173eb4b6d90f. 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/DGA0M2490568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ebf119fa80c02abc7f008ef60430daafd19396625077965b7024814955ae49. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/DGA0M2490569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13314c0c3ab1f2c8ff9b178f9351b48d3226edc5768032e66a473482ea8f9990. 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/DGA0M2490570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a410ea03998c890e0312c180b786a695601fff956124f5630c5b6edebf80b72. 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/DGA0M2476250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec82790eb296684ba2a01d80c1de04246092500cd68bde90a6ce8fc0c98cdcb8. 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/DGA0M2476251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1adb9905eb1ebac150af35eec60e1271d1049c03312d554a13e9366f1069fa65. 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/DGA0M2476252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe12a093f8abe37241ce91f1987ded28535765721b67c6fafb682b7fb19ebfcef. 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/DGA0M2476253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af8b8c579f25be4504ed8033bf5c0cfc582dbdce563f8347b297ed7cc6d14c3. 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/DGA0M2476254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3aa72dbb4e6aa16589d4182953fae0c3aa38b3faa264c2ae54371328ab6f39c. 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/DGA0M2476255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf65a4b89360df29ecf2daaed906a4ae77016c3f07551e3cd141d513ee25d17a. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/DGA0M2476256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5460e6ccdcc65d56f72bef7a4d5b37b23f0c3648ca051ffd5c7abcedd59a6bc5. 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/DGA0M2476257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e109b83b170a722c9ee7a005610be9e4a8a58421317abeb61b78a115af98c3. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282353332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd8164252fb5af57b39766d1b1969136baac855ad355cad752d7b3a78928ba26. 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/FRX282353333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b629af8b8804b571526b5f3685bf7a8b168462d21176ee32ee2dde29877ab24. 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/FRX282353334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0231f7b65aa4e8ec119d3d8fb231498bab6b98944b586323ed16b91db5aad15. 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/FRX282353335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aa5a11f87dc4831f2822dcbcdf09706b3c19060de6cffffd748c64916ecf131. 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/FRX282353336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc4c1facf4d070886bc3cbc4ba028d047b4db674bdb26e6e4b7e500b41c3f38a. 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/DGA0M2465078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d32c238ce43d0882340c2d4e4b193f3a197e2be0a77bceb93a5695a11db5be1. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/DGA0M2465079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ecb628a92e48574d72e6be221487d55cf0d0fe09aa20b84db4fd4f243192a5c. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/DGA0M2465080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7e026829b6d3a9c28328b7e5a3430abebaba84192b1d4f8cafd7443cf2beb8. 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/FRX282316295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1522005dfbfeff1f675df294bceeb4db33238860d146af48a92f192b64acc6b3. 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/FRX282316296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf641d78afbfd5cbc15985c14df621e4da10a8e608febd5ee2e2a8cfd7d4f0e0b. 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/FRX282316297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f391bcfc46e7ad4f2e8ad00eda51cf7538922d2c7d964272f040e5db1cc09f. 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/FRX282316298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x579ff8f6e92b8dfb018dfa0f94ab443a48437f920ace3c79440fc5f75b3925b3. 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/FRX282316299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460b0ca9c2666dcc9a0487c7b8be6b15d17e41200eefaa19d8c5bd87c1253531. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/DGA0M2468741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x083eb256ad00b601ab44980c8c0d8ad16c8fc12106f744e6d71c8d2ee81a6aa5. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2468742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf06b22c5d3ed9d15c5541b2e74a6041eba2a6f297f09a06e980567ec57e6da0. 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/FRX282316300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d9968ddd2da4ed22fe2253863bcfb886f607fcbdd011f2cb59f644020fa100. 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/CNUM72400270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69924c30a2b863271fd314b6592894a604896fa8115f0284cc350243a0b9e2f8. 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/TWA532300361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e503f60c70fbecc0c24fcef3161ee293ea8f47fcf81ecc540b738d3bd601e1. 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/TWA532300362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242b8832546aeac2daa45aed47858c0e4269a733ab7bb7689deebe02316f05cb. 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/TWA532300363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f37a65c5bee261546a1e88feab971e447fceeef6409215c3c33df3cfb7ab208. 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/TWA532300364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa36b486d69bc08f3a648669b2cea01085573ad5ea71fae72a80f5312f15cbe8. 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/TWA532300365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b289081ad7cc556259d3127d9a4e2019532e045b7fa4a64d8681f732abb736. 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/TWA532200480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961a493a8295baded1ae4d821e52becbd560a3898ff263c0b498dc1ebb81300f. 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/DGA092436722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81707b558dce50e28f1affeb3baa850dc2324e2b8a41cd2907cd6774dbb0a48. 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/QNSM12400750.