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 0x71e4cfb74fa8621875a270985bdfce4c9d3d7b222f76dbfa09df5ee9f84aca40. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/09c158a0-b951-46f6-a1ea-d43ee6aae483.json and https://artists.proofprofile.net/proofs/artist/09c158a0-b951-46f6-a1ea-d43ee6aae483.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 0x75a986fb1c133041ec882ea5b934588ecf678be5601a1331829e336150222cd6. 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/CAN112400462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ebc8d2c389ae2eea9a7db631140a9b790f6bc8f9b4139fe2977f119ef77317. 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/CAN112302080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca156cddd7ce8ebc9c0cf87be3aafe2b638dab9402dded3c14888f7df5c03e0. 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/CAN112301936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae214e7dc909aa7edba15732a5c85c94e9a92cc4ede5228cc22269282bbdc80c. 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/AUBEC2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3727bf0211b45bed120ea2ee9f22ed313b73a64b0325b477e6e1a695edcde0a0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/CAN112400578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9dd01263ba0569dfafc8351f13e8eab3b3d4bf84d7336a1e42753d2ee47086. 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/CAN112302209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf90a2367e3624c862f93efa8e572d4209c4230814550e90e6e896311a946ca6. 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/CAN112301601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c7953999d117ec0545081b3b315915b1ab4dcf98eea19297a2601a7b9c652d. 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/CAN112400580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a986fb1c133041ec882ea5b934588ecf678be5601a1331829e336150222cd6. 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/CAN112400462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9dd01263ba0569dfafc8351f13e8eab3b3d4bf84d7336a1e42753d2ee47086. 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/CAN112302209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ebc8d2c389ae2eea9a7db631140a9b790f6bc8f9b4139fe2977f119ef77317. 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/CAN112302080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca156cddd7ce8ebc9c0cf87be3aafe2b638dab9402dded3c14888f7df5c03e0. 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/CAN112301936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf90a2367e3624c862f93efa8e572d4209c4230814550e90e6e896311a946ca6. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAN112301601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae214e7dc909aa7edba15732a5c85c94e9a92cc4ede5228cc22269282bbdc80c. 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/AUBEC2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44cc21e46724510423054afd55e84b5d07d08be1ff068de77cdf99659885440. 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/AUBEC2154532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004b653eb63f31af6d882f86611f68603eb85fdd4618d2c51eaf9d4234112ee1. 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/AUBEC2154535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0539f1b2c512621f68f970440a383e3a7c60adb74bb98eafc109502db95f4062. 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/AUBEC2109359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972a8668c42e301336229d7f02abae31ef64a7ce49a91508d039b0845661d417. 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/AUBEC1990208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea99eeba5d0d863ae050c1a3d724991c394b0616a233abc2942c07d7e26c531. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/AUBEC1839559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10db16eb9cf8f4e87d48fa256806a625ad1582938d578abf54ef273a58df6cf. 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/AUBEC1827893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d94c8376c8d98c9384ba4d277bcdc08aa649ae319cf2e2b62ce5270f79b12c. 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/USCGJ1708771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2cae573a0df29bf29ef75c1816db61d46703416b57eca665ccc2609c28dabc5. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41664237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed9658e78f27ea4eda24397f49ec3832d51c7b9d3719d52893fdba0eb0a5258. 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/FRS182060585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0bbf8c66c3163280bc5026fb3f442aa97ec2f1f539c195d0e6d519261c690be. 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/AUTVM2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c43f052730e0f1df3fd37edbf2157845ee900293a50fde92a3f662aab80157. 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/AUVWE2301145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd90ef232c50411305ef886b670df0f5de4cc063c4d0e664cfb0a16722cd068. 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/CAN112401541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a986fb1c133041ec882ea5b934588ecf678be5601a1331829e336150222cd6. 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/CAN112400462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ebc8d2c389ae2eea9a7db631140a9b790f6bc8f9b4139fe2977f119ef77317. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/CAN112302080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca156cddd7ce8ebc9c0cf87be3aafe2b638dab9402dded3c14888f7df5c03e0. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/CAN112301936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0946777ba34d5c5c92f1bd6de4f4f953089db488b6f76f218d9a14f51e40b7. 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/CAN112401881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae214e7dc909aa7edba15732a5c85c94e9a92cc4ede5228cc22269282bbdc80c. 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/AUBEC2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3727bf0211b45bed120ea2ee9f22ed313b73a64b0325b477e6e1a695edcde0a0. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/CAN112400578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9dd01263ba0569dfafc8351f13e8eab3b3d4bf84d7336a1e42753d2ee47086. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/CAN112302209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd90ef232c50411305ef886b670df0f5de4cc063c4d0e664cfb0a16722cd068. 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/CAN112401541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf90a2367e3624c862f93efa8e572d4209c4230814550e90e6e896311a946ca6. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/CAN112301601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc19124b444cdeb1bfcac8ad93739d173b275409da5eea37dff8ea1e75948d1a. 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/CAN112402143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c7953999d117ec0545081b3b315915b1ab4dcf98eea19297a2601a7b9c652d. 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/CAN112400580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1c74c505d4e7f08b9d8b6ec592a8a8257c4a0cb911ff8476ca97638e897f3e. 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/CAN112402705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc19124b444cdeb1bfcac8ad93739d173b275409da5eea37dff8ea1e75948d1a. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/CAN112402143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10bf7aeae7a7a150338f867c503a0f48c47155f7510832458342f51e20ee4516. 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/AUAB02400640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0946777ba34d5c5c92f1bd6de4f4f953089db488b6f76f218d9a14f51e40b7. 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/CAN112401881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a986fb1c133041ec882ea5b934588ecf678be5601a1331829e336150222cd6. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAN112400462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf90a2367e3624c862f93efa8e572d4209c4230814550e90e6e896311a946ca6. 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/CAN112301601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8eccbc48c5c5dbfeb979a52a09d58a826ca51098fbadee07f44635969218a99. 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/USA2P2014536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a00195714c07c5de0b4709d44c9c1c4ec2b7a554d123ae1958d708ede0e5d2. 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/USA2P2015427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6826fa212b9751b27e90d80a3175c5a188ef38ece7b8168bef3dfdc7ce01ec42. 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/USA2P2015428.