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 0xc38ecf980a4d2b6991fda5330d7dd8d8757b6bbbf6ceac2d69493f45790679c5. 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/bb91e422-62fc-4bb6-90cc-513c5d927232.json and https://artists.proofprofile.net/proofs/artist/bb91e422-62fc-4bb6-90cc-513c5d927232.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 0x90159c2b114ea89bc3c8810233aadaf3248078c1261759bcc8e1d25f868d8d04. 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/NLT2H2300803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66170fc2a32310f77bb1dc10b35ccd8fc703cd75a4ee4a35eafb198221d82fe5. 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/GBKPL2201614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6978143da2382f5e9bc296e0cd32d46d4ddebe7c8052d8f4b8adf47f0a0d4731. 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/USA2P2210808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc50c29f192a2896ded11d37ad26364cabab2182909900b34251dfcb943e7cdc1. 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/USA2P2232940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08feb6888b3623d5bba029c227a8de5fb46552ea59942380870f19695c7e3167. 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/USA2P2201084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa967d9af8a0c908046de4c4dd15f5733876d4f17e661454d88f4f6bb7a73a43a. 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/SE3GO2307801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d04b262e535233271df21cd98b5eb33e137278ae966e63333fc3f62897966d. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/SE3GO2308701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1b4baef14e2ef68148faaf56580b687bd51f6136c3e21bd34d3c10e1f62673. 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/SE3GO2314201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50df1892dd25d646fd7a84956cd622b921b976add7b0388a19f430e697bb80a3. 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/SE3GO2312101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ca2b1660348b5395d28fbee39702f370ef0e1cea511d126bd5e54a86ef4ff9. 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/SE3GO2309601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ae5a607422a730b1d2819e39e4873dceb5686319838329ea63dac7a42b981a. 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/SE3GO2308201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d04b262e535233271df21cd98b5eb33e137278ae966e63333fc3f62897966d. 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/SE3GO2308701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6597ee5fd0816f6e21188821a29280426a383e5c700596dcf8290c52314f612e. 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/BE8LH2300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa85f9054e1bdf2b8c7dd7d06db5975e952747c09bb30e7b617fdf31d64b2e27f. 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/QZVEM2324741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa967d9af8a0c908046de4c4dd15f5733876d4f17e661454d88f4f6bb7a73a43a. 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/SE3GO2307801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x785bfed554f6a52370d80e474b23ea1937bea1429e43cec8621872e68faf9914. 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/QZVEM2316623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd88f36dafa72e2657b523f8489e6e50a55da83ece5065b186c8fb0c53477995. 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/BE8LH2300059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3bb1fb2d59136c6b9f83107e6df43e5825758d3931b8027be6236735e22bde. 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/USA2P2248025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf28cfbc3db02a4f9a913a9d824eabbd50a3d6264b621279fb87ac2b39468f59a. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/USA2P2243685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66170fc2a32310f77bb1dc10b35ccd8fc703cd75a4ee4a35eafb198221d82fe5. 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/GBKPL2201614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0542d3713dbf4bd5bf64e4ba3c495850451daa261cd7e0a2447fbb65b825e67. 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/USA2P2212036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6978143da2382f5e9bc296e0cd32d46d4ddebe7c8052d8f4b8adf47f0a0d4731. 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/USA2P2210808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08feb6888b3623d5bba029c227a8de5fb46552ea59942380870f19695c7e3167. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/USA2P2201084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa692051e422dc834a79b6f2d287bb8d33caff8a3098419b5f652abb54da40c2. 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/QZDA82178498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517ab88c22b8c0cb8498d20a6d0052151496ab9b5dfd3c4d3412dc909de356ef. 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/USA2P2125698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624702dae599d874de8185685d84726421bc0b4159227778db9591aa6bdc5301. 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/USA2P2148387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f6b81218f089bf3e0fbb21fd9edd9cc043e827abcb7de2f61798a0d9d420f6. 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/USA2P2102531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227da8b392fe2f93fe911b62d94f45ef1c3763d546ab3353c90dd599bdd5e030. 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/QZDA82179796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517ab88c22b8c0cb8498d20a6d0052151496ab9b5dfd3c4d3412dc909de356ef. 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/USA2P2125698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227da8b392fe2f93fe911b62d94f45ef1c3763d546ab3353c90dd599bdd5e030. 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/QZDA82179796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa692051e422dc834a79b6f2d287bb8d33caff8a3098419b5f652abb54da40c2. 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/QZDA82178498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f6b81218f089bf3e0fbb21fd9edd9cc043e827abcb7de2f61798a0d9d420f6. 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/USA2P2102531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b0382fffaef8735dbac48d10cbde05e141285813245d2413d4d4008024ff25. 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/SE6XW2380126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f136241086cc5675ce89d69af798e3d674b5cc072338ae48b07e8c245ca1c2a. 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/NLT2H2300973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1115ce34fb505e1f5da3f0be4a8887eb255956ee868c3dff7b9f228ec4336400. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/SE3GO2317301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a39574b639135965c4df39de2950da850ea0ab31d23849ab91d44b804f1488. 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/SE3GO2401201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ae02801fc8dd823413a47df5f7f03877258c68ec72ae4593f18028655ef6ab. 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/SE3GO2317401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8140c129a49e2e6192f81abda7f92b990fa9f81f9f9ef6e74168322475fbc583. 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/SE3GO2401203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa682e24c545708a3000a8cd3d1839369a07165c467fd30782a08ab98c03be8fa. 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/SE3GO2401204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ae5a607422a730b1d2819e39e4873dceb5686319838329ea63dac7a42b981a. 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/SE3GO2308201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1115ce34fb505e1f5da3f0be4a8887eb255956ee868c3dff7b9f228ec4336400. 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/SE3GO2317301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x723c2de21d164d05747cd16d0b06a1371e74d512c6a7cb68f26c0f9d21e9235b. 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/SE3GO2401206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50df1892dd25d646fd7a84956cd622b921b976add7b0388a19f430e697bb80a3. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/SE3GO2312101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf45b4b9d01bf63f544782954e6bc8215637defc09a6802b3b660d359e4ffd3f3. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:03:08Z), 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/SE3GO2401202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b5f62a86918f951420346f7c9d0ad80a0a54a7b3bde4512e834bccbfae82e3. 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/FRX452430004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a8bc6797b3ac97ea94ef6ccc3523c5da1bcfbbac88be0387a03aa51ef9af7f5. 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/NLX3Y2400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2bb2ca2abc824d120a7fb3fc09c5acad46b834523750a99b057ffc6cae5e3cc. 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/QZK6L2482903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ee6666828de8fb33e044611246c22a67cfcf2fc4fef99ba76e768250872699. 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/NLT2H2400368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c127134d639ed9d4c7b72fb193320b41aa2669a9860cc5da1d5255444033c58. 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/GBKQU2421908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2700464f8bb15823c964c6f612111014fc7004e983a77d4645a91f4e6a8b8bb8. 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/BE8LH2300346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b917c09fba50ee99b104c6197dc3a962a1cf34e415709527a5868f64b90524d. 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/DGA0L2343807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ae02801fc8dd823413a47df5f7f03877258c68ec72ae4593f18028655ef6ab. 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/SE3GO2317401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9498528cc066f96013eff54ba3d9d496c0ddb8a1b43c0689b5cdd61ab8817a. 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/SE3GO2318101.