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 0xa9432b703fa42c78537af95babab929c72c8c62c8e79d0165e995c9ca3756b4b. 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/50e97568-b0b5-42ce-aaf9-90b0b492d6c2.json and https://artists.proofprofile.net/proofs/artist/50e97568-b0b5-42ce-aaf9-90b0b492d6c2.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 0x169da529060cea81377e7aee0e2cc3adfe42c599908311c3fcd67fc3dbef2d96. 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/US4Z61219602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c1626f5930fe3a166dcf9456cfe0296811256106844db8afad6039302e5fabf. 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/US4Z61219603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd306baae46cfd644009bc338860ec4ffc59805e0132f11b65f7936e0f4d6ff3a. 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/US4Z61219604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cef73e15a372b8cab5650888cc17ecb29a0aa60042af9f5c0e992cfdb00d401. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4Z61219605.
Harvest Song (feat. Maurette Brown Clark)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031ab22be4ee1fa43ca6e2998c1fe2be0c57d8106cb28f279a4859a7b0de53f8. 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/US4Z61219606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b31e102c58d2e09fd63d3089bec4fa37a79d63b1d589f4b7fe1affe05f79e5. 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/US4Z61219607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82cd11409a35aa803806e8ff2bdb6f19b82210817de4cbac07272e26f31b87e. 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/US4Z61219608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c12e628850d978be1953708847559a2ff07cb91f443e57a4fcbd3e9ab984289. 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/US4Z61219610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7a2dcc9e2eceab6d72affb65321b5bd0dbe4a48865890ad835c9a8b2d71161. 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/US4Z61219611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc6b8aadfbf0e0d1cf6cb749687254e8c99fbd17a1d746235e52330adf2a1fc2. 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/US4Z61219612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45bac3c67e8e4f0b4f243d1ff088f16d58ce3457b89bf205b155b73ad9d09018. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:08:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4Z61219601.
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 0xa851c8b28cf5ff87df344c3cddbadc238256b2bbf1986b31da722dcc4b5371c8. 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/US4Z61219609.
And You Never Will (feat. Maurette Brown Clark)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa31dfc8b615341c866135b76ea822d79e142836c4340e157ddf26f3f626944. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T11:00:51Z), 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/US4Z61521006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c0c6151255792a03de3b1e893fa02927159b464310a50be90a3114be89179d. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4Z61521007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7ace94ef75702a40fa4753addca6ff0db538cdf100fc9cbd1e4870c1d4eb3d. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4Z61521008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4e1de8fddc8d8d1644381bddf58bc930adfabd75cc613e857db373a604552e. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/US4Z61521009.
Without You (feat. Shirley Dailey & Gabriel Hansborough)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ebb3bc3cb1f5bf467e2dd26e978619bc2caf270933a9a8b792d11f06dfd2f11. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T15:50:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4Z61521010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a6e7a3e2ba65097b4bbb6dfc8b6837df7159358167d5405f25ffd6708dfae2. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T23:59:58Z), 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/US4Z61521011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeabc99b7bb1a15b0e96944b497880345bcc07462b41ed3ebe29099829458d955. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/US4Z61521013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991ac302205478247bc98f1c102c1027eba6b3d202d5f8c4374694f1f2415115. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/US4Z61521014.
Everytime (feat. Jonathan McReynolds & Travis Greene)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a70de8f52c3db2545ca35b2523e110dab09e85665cd36446cffecce68e136b. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM2C1700401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa15e28cbda80f4c76fb3da14462301fc7a622cae8c4a27950044cb8c94d98751. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM2C1700402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c77ccd39dc49eb4caefe85211f603c0c7be341f44c6b032896cbc2c707ddfb2. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-16T00:39:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM2C1700403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b1b9cc3ae207c28fb27b60253a3b49e458910d06c926d76c4c4088f5851517. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), 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/USM2C1700407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c1b7401cd413302cb25ed2e0a97dfab523e9546556a624b0cdab70bb78f5136. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/USM2C1700408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9caeff4374be4d0143ee5279e4cbefc971f90098f7c9727fe3437a2c7c43bfb1. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM2C1700409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84af175576d8b913350aa2b6da9b5f9ffcaad54b8afb8d02b89fcba8421cc072. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM2C1700411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa31d101c81bfc5008d651a4f05b439f6db94ef244bbe644de1b26de233b7c57. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM2C1700412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1a9ea6e5e7e371aea34c13ea4217fb33baf2351cc546d926e9e583726dd395. Chain 2 (Bitcoin): anchored in block 958776 (2026-07-19T20:11:59Z), 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/USM2C1700413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b1b9cc3ae207c28fb27b60253a3b49e458910d06c926d76c4c4088f5851517. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:05:45Z), 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/USM2C1700407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe130ba4073a5f6a41ad11c4de0cc3d98c9fa649bea8aee0966fe3c8d25d19af2. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:44:04Z), 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/USM2C1900601.
Blessings On Blessings (The B.O.B. Bounce)
He Always Wins (feat. Erica Campbell & 1K Phew) [Live]
He Always Wins (feat. Erica Campbell & 1K Phew) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f0e0583c8974cf9d09a918af0ee197aa5106b3ad91dafab027c043bbc3f774. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM2C1900603.
Blessings On Blessings (The B.O.B.) Bounce
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d46e52e9de07e925b101d345d273dae929e1990f622d74442c320d8bcf48adf. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM2C1900613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f0e0583c8974cf9d09a918af0ee197aa5106b3ad91dafab027c043bbc3f774. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USM2C1900603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e2544c3b92bb4a2e761a7dac15db3d7cace7e0250847c97c03cfc58cfb3813. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM2C1900605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e551ae0b35e562403db0356bb72fcda21b58cc5245a2b86fd5153cc3e03a60. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/USM2C1900611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f0e0583c8974cf9d09a918af0ee197aa5106b3ad91dafab027c043bbc3f774. 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/USM2C1900603.
Stuck In The House: The Pandemic Project
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b9228f7220950e58a60d1fce280150d893f6776630cffaa0fa44cac2acf9da. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/USM2C2009059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58122e8faea7df4578a33870d114232442bbb8a375c8adc933e92a174e4d1062. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/USM2C2001204.
Stuck In the House: The Pandemic Project
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f8862e5afee87f398654ba436aa953dbb4635bf463d845c8082b49c4d0703c. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM2C2001202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b7658a346c36cfc2bf2efbe4e84e6558b1a01d1ceb4626d28f610891a06aba. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM2C2001203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc3a90175f569854e91d003ad0a25c12972f9d4f82d18ec2094e96228a7e188a. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:06:49Z), 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/USM2C2001206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb3304b1bf157be02394b09593611715437b4641d3d9d4d33ae0c5bb116ba48. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM2C2001207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93865cf7fc7da9cdce8d57354f2507e98d60dc3327620ea3785a277cd0426be4. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/USM2C2009095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0383ba6cdefa629eb5f7c5e4f0bb497aeb31dba02882f2f3fab02c183412c1af. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:41:19Z), 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/USM2C2309023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee414e30c28b77c65239a921ed848f11abcfd6151432f70efefc0648a6e56cd. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USM2C2300303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd340fd30f846eea9cd9e692b0fa211b088a9c384acf9c3ba9c38c311427f5109. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/USM2C2300302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee414e30c28b77c65239a921ed848f11abcfd6151432f70efefc0648a6e56cd. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM2C2300303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69614275a7b56ae51b53656e29742d4a20ff79af02844ca800cec3512156b60c. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USM2C2300301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2b0ff419fa83825f517cf57eb4638154b14ca18870d0a9d873eb51b57787a0. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:52:08Z), 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/USM2C2300304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9918bc58e35979215c0980ea667fc43220d2dccb68e8d858ed860c6ad931a7. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM2C2300308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b6d4913ee27816c026e70197fe8c5b3c5d32bfb794f1a2d8e6ece3eae2ac47. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USM2C2300309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8bc58084a8c1b94562e7de15009b6660e0417909681033d43a53b8e49460aa2. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:28:54Z), 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/USM2C2300305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36879dca62e5132080273648752246bb575f2242820e3080d6f31c275b05ceab. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USM2C2300306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc8a13ee3247039d6ddfb2add80bc842bb9ad198fa98bb35842defff0751dba. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM2C2300311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd340fd30f846eea9cd9e692b0fa211b088a9c384acf9c3ba9c38c311427f5109. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM2C2300302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527f4fb193a86e7a204b3b48934eae2a220c26956938fe51a185a315e6d09829. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USM2C2409022.