Eow or EOW may refer to: Auiones, Germanic tribes of the 1st century C.E. E. O. Wilson (1929–2021), American biologist, theorist, naturalist and author Electrolysed water, produced by the electrolysi
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 0xf40932731d6f1baec215c7e3872bc4d73109a70ff8c145a57b2a0c27aeb52f17. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/55b9fc4f-5853-4404-b0b6-e39687843551.json and https://artists.proofprofile.net/proofs/artist/55b9fc4f-5853-4404-b0b6-e39687843551.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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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 0xac8a554829e4c0bbbfb44edb9c73dc41de632b22fd56cda31709f46c5516cb52. 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/QM6P42429410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ba7583ec1a70dd62353329d37f15e254e73668414c4ea67a850f0b26684fd7. 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/QMFME2354992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88fb3388ab9e9655ba646193c32f26e2649e4e6a37e19a916d0aed44a5ec9cab. 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/QMFME2354991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ab42ffb796e34799cec7b9b6e620a7efa00233d33b74b772b9dbb2b4b57f209. 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/QMFME2354993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbaf577e6a4c39f2b8e09af63b1118692c05bd18e7c025fbba30f6ae25f0877e. 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/QMFME2354994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2aeb848dbda09b136a66eb4e4d99e6c72b7109341eee681f1a46cc1f9e4bee. 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/QMFME2354996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b1b10233ce8c4b06ff0d7df8f5cda09754f0dbb84fd78759d806a49a6afbde. 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/QMFME2355005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05e588a3d1052119b159be0f1f181459513c1e5d94afe1a8af49ed2eaa245ebe. 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/QMFME2355006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b17cc53cb4f4799241968c7dd47469e5a68c4f12c4a95f88daa65164998901. 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/QMFME2355008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3148afd7cd5212d69164d74093e402f97f490324100751de625e15b4a9397fef. 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/JPB601894058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde2e78eafcc60f5b1ee82af7d628d5eff8adaa3d2be1c13cbd424bac03506d31. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB601894059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ebf8af11d08e11ea65f2b7c783780370577de5887277b55d214c1be1031247. 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/JPB601894060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448b9d914f83cec3193804ac98ce628e7c6d4426e1079c42915fb9e05bad228f. 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/JPB601894061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb287ffae94e71e0a525dae44a45f17ee8c12ae13010b99d16be4a34a11c85d74. 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/JPB601894062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9419115b0ee06304ce935613e82b6aeda587e4241809e89bc351197984f91d. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB601894063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99dbf3ea2d22abffc0fe9112a613e9e16414c7939c65999f31b23734d36df2f7. 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/JPB601894064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb23d7e21e5828f382ea29fc9daea79f8ceb70ed9818814b1e86d68a183f271c. 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/JPB601894065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15385c15b5c2180b7580132d6c099a214aeae4724971550d0795c4b2c250220e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB601894066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb286f523c2b6ecd1543256e6ba612ee8b640087992aafd29698b3ce0ef52ad30. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB601894067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x920adcf041d01f0663710c44d840d12e4e8db843d6532d51bed2d312d9474b25. 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/QMDA62420126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x051dcfb77a97c40a3b9128d94176bc2a36b9529758efcbf1fac6cbc0e2154c68. 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/QMDA62420127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca4fe4f941bc32286f21bdff750359c9a603fa2475a13f6d727a07cb8e2abbb2. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62420128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cae6a6ec2d20728133d07372b693ff31d603267e05d08960426ce5fe39e7406. 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/QMDA62420129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34472793f9441394bdc8a2971dc518508222edb4710264d9d79e5644b452e99a. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QMDA62420130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c5e1d01580faa9bd7ea8644c0c91f96c2f32cf9bba73a2f75eb69044962f87b. 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/QMDA62420131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ae0adff2b714584e5b29863c8b60149af583dba01daf113b1e56308ad95289. 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/QMDA62420028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ec657802e7629fe30d0897cb991a71ac0fb00852b72202c6954d67c742051f. 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/QMBZ92441584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb773e626c0230c7b1d44fe0421379b873ed1d2ada75e599feb671bacc6fab300. 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/QM6P42444741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fd9779dc8d7f8ef500bacd7f53d8c43e8f2011b49ed6ddf4d51b5b2013ec3a4. 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/QM4TX2422492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b1b10233ce8c4b06ff0d7df8f5cda09754f0dbb84fd78759d806a49a6afbde. 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/QMFME2355005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88fb3388ab9e9655ba646193c32f26e2649e4e6a37e19a916d0aed44a5ec9cab. 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/QMFME2354991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8fe1caf794aa0feeeb493796a31296122017578926b7bbb30109497fa6277f9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2314591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa470b08923d97ba32e2f9aefce633b479385c5f8184145f2bdaac5508d85f65e. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/QMDA72253771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e1474e6b31a9c23e85952c3c18e96baa2e52967f572c637db4b36a4edca0d1. 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/QMDA72253778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0324682c0986a7f46aae1205c902daae6515e5b9ad4709f2f9edb51cfbc2ff7c. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72253780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ea94d539fafdd4525a6f433c7c17fce85467e21bdb2a42249d028236192dc62. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72253785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc6671f06f0a387cda3d5794c2e9b3272cbfe18cc1552b787f5cbc12b7215957. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92271137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c0e282c14b127ee3ffc1609da00fd7c15562494821b409f4ccd26e8acaac14. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/QM6MZ2295267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80fdb0193dd0ed5a6eb6c51a7f310047984d91a523c935a37a947055746f8534. 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/QM4TX2288371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c6dc1e72136bdb5ab793f20e6b8abbad60d4b185678ca100b2c057181e3f82. 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/QM4TX2240115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704226e33f25eac75ecaebed91be2399fc6837e221420a0ecc6bd12d33d5f024. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QM4TW2284395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868bbb468fe3afa8908865b43428ad48541623346fa7fe838ab31ce47aa85671. 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/QMDA62165557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf955512ccbf8ae7797532bd63e373f83aad0fe8193757244636716bf8157bb04. 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/QMDA62133191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb13ac571b3519258069594f63c3c6b66c4fbd82a2a347d0e6dd14bab0483bd3a. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/QMDA62116435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e21fe40ac44488287f52e681f25632291e16e8323331cd354084653bf0fae9b. 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/QMDA62107667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a39dc420b47c7a787d04d6d9a450a1cb8f86225697fd54aa70f583594643e2. 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/QMFME2110054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e4ab2c1d44e75a28ad2a24ef5e402cba19abf8cc0da2a926316cd0eacd22a5. 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/QM4TX2193180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08adc44c38ee2c74015551294855f72e1c5b63f5b2f11e8fc2d5c35f961750da. 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/QM4TX2105653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca61cba90b0cf2992f08668a6450eb4cc2cf1e6bb7d87d6e5bccb6667368c64. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/QM4TW2149591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed567892685f8a2e3ce77777756b7401dc209a48c3e63e7534c38be935fce63. 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/JPB602087691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f2edcc31bb15ef4287403e8fe0edae797fb3483a2a9feac22c5b5d535b2acc. 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/JPB602075853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11de006eb94be4ca10e183dcb28c37325195f477b9705686e22b0afa52ef396. 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/JPB602059387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e8c524d7a1ca39b478d45944e766e91b364edc14888a3168eb45220eb3a750. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/JPB602052674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794b30b1d4aa598c65cb91a3373f1fc23fcced0291f73ec84bc76bc5bb6403ed. 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/TCJPI1959990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ddd7e61beb8135ccab95d632a09a4d108fdf2fe45924032de296b2d46da823a. 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/TCJPI1959992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e69c533b20d71f8e1e505d625aa9b9118d6214457570dc8e1b26be76d5c956e. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPI1959993.