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 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 0x78fd3fca64f85d98d43af9781d310933885692be24e28081861c167a05e6667f. 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/f3b6855c-9850-4457-9d94-fd289b097e73.json and https://artists.proofprofile.net/proofs/artist/f3b6855c-9850-4457-9d94-fd289b097e73.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 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 0xd3787d8320aeae4a7d2baf28ce45189af69c1915cb1bac889bbcd816f214eec9. 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/FRX762141630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8962d626e06cab573d38b466fd1d8f648348ff7b786fe471e15137839d2a6b42. 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/FRX762141631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9f4a928ec96bc0e81d842446d5a63192b876d39f2768080079e1f4682cb348. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762141632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18a5ca8b20933e306d77fc7101f48a862c2eb480d4999fef07abc3549a9936a. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/FRX762141633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x197bb64246b2eebe6eb1e772ba8d542ec1a9b3adeb77b7d3de7d0d339d575d27. 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/FRX762101648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c6421f1647c08ddba264fecd4ffe8af2aa213a10ee0ecb82635cb9085e8663. 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/FRX762141634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b9925d86aa7f096644035d6cb9b193e731cc45918a1670193bbaf80136f647. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/FRX762141635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01dc3ddc17386c6bbcd83f96967180b70a1e602d7da088b0b1bc8cfb074a4656. 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/FRX762141636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e780cd6ab109a868b6d84e4f27cb06a9d82e616939b251a80ca5cee37eda5b. 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/FRX762141637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f2435cf6987c35e2092e80df54007ce294786396e9b7fcb39e0a30a8ab7383. 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/FRX762141638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2204584b447e8d4c1b705edc10fa22b29471e02379d04e655150d6e78af0e330. 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/FRX762141639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb996469b76b0d63707a66db8e1a2fc3c4d99b4cbc6d38e853df8f80a3f0acfb. 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/FRX762141640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a07467e03ddd2905f9ff23e34f10973ba5fed85e13e836448f48c107e20c1d. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/FRX452129237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd987cae1ef8ba39eb044bf9b9c2d8f01a57a97665f6a688cac2e4f573c5e3721. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/DEUE12172268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf60d88dc590422395e408bdf344fba9255b16cf8df1a78d2a2a87cd8eb8f2a1. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/DGA062035173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1ed336738e70110d2de749ea39384e1c6d125a8633b746bc603eddb2f7ad08. 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/DGA062035176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f68ea07a6cacb65147857c16ffcf3da3ab9431f5b08a512b1626813af3a9b6. 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/FR0U91701211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed4baf1b200f67fc8e6485fa273a28330b4eac548b64e916803322c0c2652ccb. 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/FR0U91701212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dafd739e91d380096c6aaa2f9453412c18ac849a60226c913b6391670fbe0cf. 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/FR0U91701213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1147b9a8955ddcde2471e574fa83e5d6de3eeac0af461a7b8195b694b282271. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0U91701215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19696d9dfc6bba8247f9d6708576bc4289f59035cd753904d08405373474e26. 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/FRP8I1602270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7641f5bb4515b7d8c25bd8fc9798c051bb019fc28bb1ce6a24d8352b3f6ba85. 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/FRP8I1602280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66dac56f920583eaf6bbadd0f2d7a9c16f96fb264a16550a9b3fe406dbba13f. 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/FRP8I1602290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9297a8ad9744e228c164ff871da0dc0d5e845191ef8616896873bba7369b669d. 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/FRP8I1602300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab642f373784b8ec3556d0acc4b4d5d8d7885794e9e5bbe07bbd61aeea346dc. 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/FRP8I1602310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f42506e9a29238a83fd3f6c676ace3f99927efda6a11ae69ee13c612270778. 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/FRP8I1602320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4592a2afda19cd6e868c2c704a6b87db60e1fa0d28d42b0390f2413cda40e2b. 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/FRP8I1602330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625448e6e728a42469b32e06263bb3ade4f88dece91ad1070e16fa73c7d560f9. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/FRP8I1602340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ec9fa798a2dfb0c82d59fcb2b56547ef582df3fa9f4714a6aa7b0b706c4c98. 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/FRP8I1602350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f50a041cc3f8c0526114b793c7442071083cadc5d3aa4cbf045e2b302eb7b7a. 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/FRP8I1602360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaaea3e2a0b9badc9e02d7624792114ae634db3df2c7470641cbb16f25cc12e9. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/FRP8I1602370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf71540d255456e118a90b051f293da558a21aef074a2b28ce16ae91f01b8e214. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/FRP8I1602380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x452ba8f4cd09219e932dad49ccb874bbf4317d62d0379ed9c1ef95cc9c7b5c68. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/FR9W10704218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3dbf3fb8aa21037eb43c43ef389b38c3c5111dc67756ff8698e41b6b3822af. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/FR9W10704225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd49e70219aa743e40b30f3c0031800d1157fdd2b12cc41e7af2ec65cc7689105. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/FRP8I1400070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2308cac671ddfcaeb7cdc6b8f2de669bb2a0d101d43a174b2556fe4a2aacdf64. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/FRP8I1400080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff2f72b009f51da1fb5feb70871cc16fe875f20ea97c886faffe787222a7bf7. 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/FRP8I1400090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb139070ab289dd68395c86dda0c34ad5e44c6cf0331e72dc6fba8c84a6aabab9. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/FRP8I1400100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d2b1bd9048912e92802d767d67238eef96dcbca353b3264f2755d30c7d1718. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/FRP8I1400110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fea49443619309584548289707c712b3431db9b0179bd5678f4355a8df9606d. 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/FRP8I1400120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5371fb64a3451296499a50fcf695a3934f6698d2b1b16a69e8763d7b2e699004. 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/FR6V82511580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14432305c0e558c9ffaa6d3cb8fb082707941f9c3e3d29bf47ba72dbbcd4f9d1. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/QZWDD2408970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf941d27e12befd9173487494b4ad33843dd47702e330a9944d5de8a0d2c2cdf2. 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/FRX762433091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2a841d2722fc8c38f4fdf41fa0075fce01867412e0c212ea9349a4023dd11d. 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/FRX762433092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69e5604c8a35c56702470dd51ada6bcaef55a11785b5182609605b9c9d7c9dd. 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/FRX762433093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ad719e6d0a7ee2237995ee0fa6f68c9646f8391f43d573d8bd968ce2c2a13d6. 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/FRX762433094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c781602a466eb7a7a534097a4c4ddeb8c8ade6f56b2d28d7c63be733a442b41. 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/FR9W12422465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2a841d2722fc8c38f4fdf41fa0075fce01867412e0c212ea9349a4023dd11d. 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/FRX762433092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72c784954dee4bab6e0e0dad38dae9e938b7ab5d9aa827d6fcb6bc86f98a5d2. 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/FR9W12422463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5574e6f1ef24405e6f5d417f5b5132b54d0177349fafbcf4afd2620fbd83c99d. 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/FRX762433095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf941d27e12befd9173487494b4ad33843dd47702e330a9944d5de8a0d2c2cdf2. 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/FRX762433091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79a845ef9d5f474af5acb7b1db3e474a120a47e79c99b7ba0b8e12f12bf07c7. 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/FRX282416607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13b485051203b3f4d1f611bc392d74516fc669cc9f908e0b220f05ec4b21171. 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/FR96X2440538.
Freakquencies ( Anonymous Bodies Remix )
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83e04af72b2a159c7c141197cb48c7567b120f9a000b79e60ee0f7574969728d. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2333718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ab4f1d80e34a80bafc8db3a33a3392a64ac36dc68ee3adcb1e4d51ca7cff01. 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/DGA0L2306892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5665eb3a08fa4811611023a660146e1d9485960eb0ff6ba59570b7a1788faacd. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052398438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f2bd1c32fd53b7be8cd810ce3381fbcb81de67ec32349924cabc8cc5b1b4306. 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/FR10S2309455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73f650905d0013c76720fb37c20874adfe3d1b3ad515891cf9f38b6d1b95c65e. 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/FR10S2309456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8f46f441aa4c745332ead1c456dcb86e022e82701e81959ed16d30a71a7982. 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/FR96X2240595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9752eefbea09d75f47b01bdc1a3d202a2fe1fedf024a5fc1bf3132f225a7dab. 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/FR96X2240596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765f9395676d6e8d5d4569beeecf8270724a3a0129e6a585a3144499feba91c0. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/FR96X2240597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x197bb64246b2eebe6eb1e772ba8d542ec1a9b3adeb77b7d3de7d0d339d575d27. 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/FRX762101648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacfa505e4b8867ef2229854d2e734817cf764ec57d7f553ab275910d809836f6. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/FRX452129241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a317e7926b13870a905fb0a65e9467ae7dd688bc6c24a2f1d0b5e0b3809aa22. 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/DGA062035171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00616c28eb72d782dd6b3e40142b41f0c53ea67b3563ffea8abbc97b93e30135. 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/DGA062035170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e8ca00387082da23b2f1c263431b344e8cec0475a40df1ca4fe0869a9a78bf1. 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/DGA062035172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82bea24971632046f0b82e2906d562515b6b9f5cb94191fee98ea2dbfb9bc63. 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/DGA062035169.
Roll Call - Panda Dub & Tetra Hydro K Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6816220dc0ae0c1d05bb08ce452c7d1114b380acfdadcf836359047ea1ea8d95. 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/FRS182063791.