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 0x70fcb9f2550a33fa21056f6a9ecd0ea2184a08ddc0f224e04680cf0152228e5c. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d346ea0f-7620-4a3e-b37b-66821978b855.json and https://artists.proofprofile.net/proofs/artist/d346ea0f-7620-4a3e-b37b-66821978b855.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Micmac's Greatest Freestyle Hits!, Vol. 1
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 0xf83a25d0414407679e7601c7c4d03c75d9fb75c13eef6d1e04af4cc34dbe63a4. 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/USBEM1100149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c9e9040f4564ccadb0d3c968b092fbcdf371869e68af7ed5e562e80595ab7f. 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/USBEM1100151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f89a356cd740562cb353421cc1cefc769374093a899a5f6b37a5d5ad6e86fb3. 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/USBEM1100152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd17ca37f379f9a6f0c8db9c72c7ce44f10a5946a21314c454fecc4622c52c077. 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/USBEM1100154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614580882b7678a1d4d18da4205880576b0b297752e49c8b90f9474254ec60bd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBEM1100155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe354551226b3e93738acdf7ba2ef5b3508982d3e6fe90dcb3d91a7b5dc7f9696. 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/USBEM1100156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5004281c1221e5d94b94a8281c334a9f4ad91c3857140e9d382f16dd3d8df119. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/USBEM1100157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef169f54a2f9be5e3520e712bf31c7c35cfa5c19ff34805da963126d0b955eaf. 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/USBEM1100159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e197edf1261a250cf26b1b35214f04eaca3d114dd6f482c3aab2da5a63acd6. 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/USBEM1100160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdddda29e21a4a8da306d9033822674e9a529039efa96e86af834c03fc62fd06f. 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/USBEM1100172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a11c53642dc592d552a42f8937e438c448b9b6bd01405f58149f3321d2074a. 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/USBEM1100173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877f69d59ef59b629b32797adb6c437cd1f2869a212e77f4a5aa575bfd579255. 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/USBEM1100174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f081dc9a166d4f79e2d0c136d7689058ec2c0272f99bbdcdeb79664fb8e150. 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/USBEM1100176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de997248690af2f777868d43fb86de99744774a514562e882a897e7462e912c. 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/USBEM1100182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28215141d8f5d4c57a5801aa586ac1dbcfc1f628591726c32c8a4a44200f4a78. 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/USBEM1100183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f24ba1909a4466c6af217ca9ce5c380baa92c3e0ed466417758f690e6995593. 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/USBEM1100184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b39eb87e2ecf1a77f1a04c4cd5c86d597216a9ae4b42a23be56b5ad6faa865. 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/USBEM1100185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5902f1e3d45371e2e10c06a9e21ba3a917be056841feaab0baaca385875226a3. 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/USWR30912211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabfbf3057f8ec91bcc0c1d5c0d7cb88d21b1d87307c51ae187d69ae7100b8956. 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/USWR30912212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6986b284fe4ee3ba6458cb31fa3635c1dec21ac86b5923013538e8499b60ba01. 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/USWR30912213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ceacbab0a971d16d441ac424670d3ef960b3e16eb077a4ec6f8bb145a440f5b. 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/USWR30912215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426ae698086ef8cfb6b1f9a1e7b1107a7f4e1791a655e4d363cdf5cc10307167. 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/USWR30912216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f442c3289a18cd7eae0478deeea3b1350cd5f3ff4f142023a49a785c012fb6. 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/USWR30912218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f64ca868566b6d08bc00b4285fb3dbab941cc22c88519bd35567af74eac70b. 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/USWR30912219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x452581b7d6487a19ab317f0e3e5edaacc0eac523dd36ed7d8a8b2fe53e57188c. 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/USWR30912222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324eccd69d4e20201964b37a833ac0498ab7cf8258012133fb8e8c2fa21f995e. 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/USWR30912223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x739418b90b984d5e97f0571965eae0b0529a08bc78e04ad2ce4035eb8c38b177. 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/USWR30912224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f0ff93e7261d7705453c923a1d81e13a10d68380ef28bbb939023011668ff3. 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/USWR30912225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2689fe60606bbdc4c5e23fc7be2d82138659f2f8578ebee28acca9e7870645e6. 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/USWR30912226.
Micmac Original 12 Inch Club Versions volume 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc3feb1bb4f13e748e730ad9f0d22183f55058832ae225307bf40b3070740ba. 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/USBEM1100471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac5144815f7b63019d363591e38a8182227323e9144f648a62e60de19add0ba2. 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/USBEM1100472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ddd2d12ee9f2a2dcbb9b68e856dab5423b383e1eaef422619649a542a2de63. 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/USBEM1100473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa722c3622a54b0dbc57c20a9bddc8f37b2db63b83b91c79d6181aec09f7ec2b3. 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/USBEM1100475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473a4520ff166277227195e986c7187562563255bc1f8378844716b2dc3ebc30. 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/USBEM1100476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3fe6cff89018c166e807cb688e871c389b3459be27d03cf884caf74458bab76. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-22T05:40:33Z), 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/USBEM1100477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16168b31f1d019fd9264be134051488e4186805474b49ec510f823efac46fd9f. 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/USBEM1100478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ef4fa7819ac37596d2018cb422030065f704690530377a46b4f776713d4e37. 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/USBEM1100479.
Endless Nights - Joey Altura Multi-Edit Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f555313a891e1f3ff64582b769e3337d793bf687dbb6037aabd359c881f2340. 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/USBEM1100235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8abf5d5f7ccaf02ca6d4cb3badbc20cfb73135bffd290554162ea550e7e62df. 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/USBEM1100236.
Don't Make Me Promises - Joey Altura Multi-Edit Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f783553d3c81d9e5df9bfe894abff310be343c2adc0ced0e7f4e5a9e6877400. 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/USBEM1100240.
Crying over You - Joey Altura Multi-Edit Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66e66a44af4b35c9fed6460752c690c2b413310a86703d1c8043db6b11eda5a. 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/USBEM1100244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c527db0efdcae05822778c0323195fae8c7f0012942affcfa977ba785c1104. 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/USBEM1100212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfa3405c1d7e6d608387852827f268fde57ec2301854014a39d3bba7a368681e. 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/USBEM1100084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd30c7c562d55a8a5536009969a5b4c016e886952aa16b319acfc7bef1a749e8. 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/USBEM1100213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66eb8613f2c987b417e74644eabf0a4c5d893de1d96f81b12175cf48d585b18a. 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/USBEM1100215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b61afc0fe8ca54aa5b55bcd17b63fef5607bcf1a825e3b0af4ffe146638e0a. 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/USBEM1100217.
Micmac Dance Party, Vol. 2: Mixed by DJ Mickey Garcia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2f81ea920222bbbf0907e6bfdc4546bd6a637fa0a1524340bc25ef45e2bbff. 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/USBEM1100390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42206c5f544c20efe4e73bb552ada12f66c2758b8d066b00b6ed63d44650d7fb. 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/USBEM1100394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8d5f350dfab6b21481ec331293e4d2fa6a063eae9e6a98df66a04c86468f1a. 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/USBEM1100395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x632f36cb9424b38d50611a5868c84b21dc5bd782847fc2346e4d9f588d4d8293. 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/USBEM1100396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353b583dff4745fe221204e7632f89ac6bd247c4a2e6149d3bb34020eeeef19b. 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/USBEM1100397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae8e4a79b854648cf78b17ac0d43b3682afe38ed2111e9e9c8d8798c2b5628b. 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/USBEM1100399.
Micmac Original 12 Inch Club Versions volume 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d6453419a8e4482672c631c1651e8a766fbcc8847844792a1fbabc5193c606. 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/USBEM1100494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfefe35553317fbb6dc2027f6952b561cf8b320652d59b89a81f60a7df1f13dec. 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/USBEM1100495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ae8403f90f052266ae340a4158ea9d9c77e71720378dcdf62d729b4cdf3295. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:24:19Z), 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/USBEM1100498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3fc1e979db2531384c92449227d35ee896095549bb31384e645de5e652ab623. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBEM1100491.
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
Bangin' Beats "Then & Now" Volume 1 - Mixed by DJ Baron Lopez MIC3607
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3ae7d37df906bcde987b4dd3a6d16419b50ee2080bae53676831bf02489c18. 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/USBEM1200152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd840bbb18ae3b2ccf4060526da6747de2811ee1bbdcfc3973958a576ea72d67. 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/USBEM1200156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a6fa3b953328455eab035ffa8574f6e658d0ab558504c6828242be268555a2. 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/USBEM1100416.
Micmac Original 12 Inch Club Versions, Vol. 5
Micmac Dance Party, Vol. 4: Mixed by DJ Mickey Garcia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeecea3063ad9c56d13f8fc932e3be249098d816074438ac9b2a2915b5e4cf307. 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/USBEM1100392.
Ultimate Freestyle Dance Remixes by DJ/Producer Giuseppe D.
Bangin' Beats "Then & Now" volume 2 - mixed by DJ Steve Callo
Hot 103 KTFM presents The Micmac Concert
Ultimate Freestyle Dance Remixes by Giuseppe D.