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 0x581bc3f46231c3ea3b3ff0b213d4c699b299eb75890765de3e108b1eccbc93e4. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/48f2909a-2b5d-4356-b4b5-945e68b7eb6f.json and https://artists.proofprofile.net/proofs/artist/48f2909a-2b5d-4356-b4b5-945e68b7eb6f.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 0x9168429eb2ec092045b5f6a1c90406a35d0f3abb7a9d1a1e89d0a5247ec3fc73. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/FR59R2209263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697a76dc8a3a787b528a89cc694eb493ad33a3d34c416df0b3a2cd0440ab7343. 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/FR59R2209267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed6ff4ed04d2d6d8fceaa61295603e385370554434bc2212fbe82fd546fc28b9. 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/FR59R2209269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa555987933bc5e7fbfaa3008b76690d28f48e4f10cde73f22dd4405855fe81d2. 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/FR59R2209271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff7978b122c00dcdca44a9ec85ebcccb72fb2173fdc494267a0d16b424ba5d4. 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/FR59R2209272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d82d46f703ec05454e99d4f730c0edc17b7170be14f1205e7ae2a647ff67fd. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/FR59R2209268.
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 0xc858c1756dd68519961e98804f07aa1bc339f3368a87f2ea876086ea2b52d5dc. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:27:54Z), 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/FR59R2209273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e378a03e47fd05ac462046cfffe84eb7ee6375a7ef08f92df5ade7426c43315. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/FR59R2209265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d229056155350f8194325603fa91289f627b420df5e2ae7416a587e329fa1f0. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/FR59R2209266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c0879463a8cba0b3fdade1143ef451490dd73a0e551e668c3be820f96c506ec. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/FR59R2209270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3496d7d468ba9d187ef21bd911ddc0aedf7b19efcf98c283a7fee06d5abb274e. 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/QZHN72455660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x936014b7675232803587fe04b5c4a3207b72bfe826e5daee9ea3dac416cc609c. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/TCAII2462224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5dbadc1a648bd976d45431791fb16a1bef7142f77f2360a926f6034d7dd1c92. 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/TCAII2462230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa774b561619b4471fd19c517c14d67a00a01f2a08692b65b96f08c253da57e35. 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/DGA072223386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51faa8538feb0e30d1f7cb426939914c3375ae81a649586310f89828aafa9e95. 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/DGA052215254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af880ee420f2045629de1a2c785145a6c0ea1e313c624222ba7dce51b5cf8ee. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/DGA052215229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b8e00f6e6d6fe533d201a7e75df1c93b9af9d07c94ec431d817ab2b05c90c18. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/DGA052215233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67a4015454dc7faec053139b333b0ac8a636330392a78c89f27434abb5da5e4. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052215238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4635b688f90f52410ac9dbadce8bfd706902c12f0a3985c9016c429af305a3de. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/DGA052215243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aee866767960daf64922e5a1b43e588a545eefeb54adbf98fd1ea7ec121d37b. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/DGA052215249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69a144a81b34cc02de0d902d1c10fe38a7da1614456f5b2a72b793635792301. 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/QZTB32480653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ebfa14db25593d25f642d634fb7d89a29a479807410f35a8b1460d4c4cda59f. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32480652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5215dd326038d08ec99ab5fbb8e755f5530faaef0fa72a2bb71934665cecbf9. 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/QZDA52441249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea516183fb1ccf2e5c586c366e98f16fe0f9e985073da2ac4abd6406648cf2f. 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/QZDA52441250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x368b8abded89d032d8a998e2e802e61084246bb35067c82d37abb347ccbde488. 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/QZDA52441255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69241d54b1e7673a5c2cd00ada4642143bdc1f3fff1dcb4915d290702b55f493. 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/QZDA52441257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c9ceb6d57b12a490b56553f0c73dad592824970d6a1cd4000e2cc682eb20eb. 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/QZDA52441258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8be2e8567113c24f261c3021aab09d88a823c130880447e55a8bb3e3020aacd. 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/QZDA52441251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4306bd89b9c02bf25d6a1b6d926ade87ac92e2cf0c3560d554291b287a92332e. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/QZDA52441252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a5ce5524c145dfe7ead7c01599e48368395ffb38e06e03a56ef115de575c48. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/QZDA52441253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56db6cdddb02495c9f9604434552557f417ea40d421e1e347c734f94b4bf592a. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QZDA52441254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e126e3f8d4c060b76834dbf8fb7b379c49ac08a126b04950f67ecc059ac2ce8. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/QZDA52441256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70c2f4ddc177297527f112571436b952a9783be92356f9821e0a8dabf7f12aba. 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/ITOGB2400085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089d75aa592fc56de8994b76f665825a766646866c738077a11367adf807a331. 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/ITOGB2400086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x250e6db4bc30087f843dc9ffafcc84c4397be191e7fe0a118518bf713e7494e3. 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/ITOGB2400087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205a2eafb2e9cb70fd9e1ed6ba9947dd1c0a9f06d50ccdf8608b47e4c9f74535. 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/ITOGB2400090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0287d2c50e86ff4629b3da8b8e8e64c1e596130934098a2f00c2c4a8151dd34. 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/ITOGB2400091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6a6635cbd344ce14ca42118f8a230b95ed7cd0c1edf1b29e85aa091ef5b7b7. 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/ITOGB2400092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b18d8faa0116ca677c9bf0e55a5cc5c8c78098cf9c36ac4d0fe0c548e60b27. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/ITOGB2400083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3229cb2e05c0460b1ec72d232e9de5eaca347384879eb88addd7a62c4b3bbdf5. 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/DGA062319586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e1515ddfdb227d94815ee8048f7347740147344b492257806155a7314c3a6b. 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/DGA062319587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d522bedaa744b359bbfeb40386dabaf444367069c869ba58447fc9cda13b2c9. 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/DGA062319588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ba8297174c5bb3b98cfca325ffe7b4d8242fd742d71e8b65f27192948f28f2. 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/DGA062319589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f33c41e746583d9f3c2cd75ab0469baa7b188395af283f8949e0cf375b3d82. 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/DGA062319590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20dd5f28ae79b02eaaceb97bf51d88dbf981084ee36833ec268c7f00f3420605. 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/DGA062319593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1618e0e19e25a177f13f6afeba9bac26791b70e2772ce5cc9a6d9ef54988cfdd. 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/DGA062319594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf60f79bc607d8f5d319e2a4bef26c1a66064ec034ff35dd5ac81f7413f7217. 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/CH6542313331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d1fb5730ee12652d29ab2dd0a5768b875807a7f9750d11de5fea7664f8e4b1. 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/CH6542313333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4997f9c3eddabf1f6130b4421ea907246532d05857dd2371f40c16ed3ecbfdbb. 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/CH6542313335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d65a5bec38244f5fcd3ce368bff87a01f6aac50257989e58d2fae2485bb8a30. 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/CH6542313338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5181624a3967bd4bb08f8169dbcb80a47ec66138d246b3e4ea96aa7db7fe9d6. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542313332.
Hip Hop Classic (Lambrate2024 freestyle)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95d6680aaa49f829d1936715542724d2690e832b8693547f884954a825db71e. 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/FRX762374269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd567733d0037855fa36fb419fb9b9da063dd500bfdccbb2ff1c16abb3b2a4db. 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/FRX762374271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3200a06aef705db40a50d2f2234fb16284e930fb39c1c5c616134ecbe4280e. 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/FRX762374274.