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 0xa27aa0e9d4fcc2ce8dffaa40c3674f9a77224c89910b83fb7df906a1247de128. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/58bf6a73-ec4c-40f2-91f4-e2b03f93e5ab.json and https://artists.proofprofile.net/proofs/artist/58bf6a73-ec4c-40f2-91f4-e2b03f93e5ab.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649272d6b23bf2227732bf3aaa8ef60d0022d8c17fb2f1a2aed494ad4fcabe27. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-17T08:43:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEZ050000042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b92994058da1bc0448a94431abe4d0bbad097a110493e18fa79ceaffaf3246. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/BEZ050000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d26c5e7af6a502e528a0ef87115d4cff6c2d42fbccb46aedb661ed1861dc95. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/BEZ050000043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f5e0694edc57f9ed6cb932dcee9973ecf42739bc77a0fc52ddda03ec78f284. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEZ050000036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4726611f2e15ebea993fc008a10db36e16ce1fdc5c64ada4bbaeb6236e44e58. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEZ050000044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c6a1e3e7f3010ecde96057c95bce515c1a279fc122ec6f3266bb1933a8a90be. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEZ050000038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe13c3949a36b3c8aabe174250afe81fb6cc03a166d9ab7e410b5017fe70f50. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEZ050000045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5287aec596edb1d70b6f52930598d21ea40d4b17d4ac96f39b879ce44068751a. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/BEZ050000041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd517e99ca7f733198e5b02d14a223b3c24be6fa73995566084e68b5e8ac6bd1f. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEZ050100049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a7e268d4ded406c3d3794fd93f54e7e03b1df47669adb54e4f65420e691aa3e. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEZ050100050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9853ee1e42471c0999de4e6d02ae69cb8382eda2b125ea53f74f9bd08e8cbb7f. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/BEZ050100051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30521bd93c0548fd6f53e6641af72b069629ece5c41a40e1e8c2cfe8b1cfeb23. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/BEZ050100052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68cf99b62223d860308f678a8ade57dfd4a94107b7dcf847eb817e4746f0b170. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEZ050100053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f000e7c10349d1e6e531bad738cd61d61bd275dac9fcc5604d508472c7f6dda. Chain 2 (Bitcoin): anchored in block 958495 (2026-07-18T04:39:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEZ050100055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e2270eff3357f86d5c77c83c491ad88178c40613ef05e04b0acb3f88df158a. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/BEZ050100056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035bbe5e29b1345327242ee18eb9928ff81da68cc6bfc1a7089357e8d948b9a3. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T01:57:07Z), 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/BEZ050100057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda715d8f3a392c1cc033c298a4cd8d4a3764f15a2ecb24dcedcc011d0e4f4a7. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/BEZ050300066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde3cfbc0464afccc8cc2068457b5097ed5b53199268c2cda31f228ef26b0a94. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEZ050300067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa22336c7817821e055d4fac0423e4978b8f1fdf9a01a244ce3c2b49940d5d4e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEZ050300068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d230e0c9bfbeed035276110a13a824d2787e54cbcf68df13d83b987a62d0529. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEZ050300069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9a675b7ae6a7b54a29f9ea3381603ee11be43feb52187665e1b02585159be7. 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/BEZ050300070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a75d34c1cbf7d75923cf1a0b3a3323845a5700f378349129b13352ce16bb4db. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/BEZ050300071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f099475f5e169a537421d1df129ec41556efcb298d1c92192cc09c0d4ec5228. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEZ050300072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1944efb4d1fe7469c746fd759b8e7474e3aa57347928d7d330a0c9120d5be1. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEZ050300073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa805a18888a3d53c888709fe2598283779409823e7ce325ba2f7892b6153738. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEZ050300074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da089ce2753e598006baac375a29b4d8bfc7280f4f8842042706a69a577ad4b. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb0520a3af20ffffa2850b7dcaaffd9f3bbb03b1e03ed9cb825ded8bd0770252. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d72600e2407fe72e7aa9dfe6d6d1cf1c5584d45903ee50645bfcad9a39ecee. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901500045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d72600e2407fe72e7aa9dfe6d6d1cf1c5584d45903ee50645bfcad9a39ecee. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/BEY901500045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a3ecd7f1c5cfd22b49fc29127c31b758fe4e8366283b061a3851f13610b70c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa629bf6085236f24c240fc299620312e8f0bfc463989185400c383e1695567da. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52fa849ffe7f7fb0e87d1d0f38293932a1d7398e79c21224d1e20f337950225f. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:07:04Z), 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/BEY901600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ffa267e15fea85cd28fcdda565b9143be491d278517ed1fbcfd110364d62b80. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/BEZ059900034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db913523eeee1e334c3113d3e34443a47b652afcd609ca8bc1cfa36951e39b4. Chain 2 (Bitcoin): anchored in block 957587 (2026-07-11T16:48:26Z), 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/BEZ059900035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a37a7a69758bc47324034c3abd06eaaa90151396bee91d8a2e9afaffb0f73d. Chain 2 (Bitcoin): anchored in block 957583 (2026-07-11T15:53:17Z), 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/BEZ059900039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d9794eb5fdfd1539da6c3a7ed4ac964624711124cd88181ffd94b60bd291fd4. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEZ059900041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf01431534514e5a131951df0f089632828baa30109d203223276e65c61dd199. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEZ059900042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc4d4ca88cfb7f0b196107367a6fa02a340bda697a91a7efd83227750f3e66c. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEZ059900044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde3cfbc0464afccc8cc2068457b5097ed5b53199268c2cda31f228ef26b0a94. Chain 2 (Bitcoin): anchored in block 957583 (2026-07-11T15:53:17Z), 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/BEZ050300067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba7890f1faa8c57d726241030aff98069e513d423eac90a06833eb68d26e0fcb. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40aae5ee939bdafd2a9890208e3a430018f4e247cfd556ad52b58af2ef284701. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:04:05Z), 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/BEY901000040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0446f04c76d8443a08be44dfe9ca79e4f17daceaff030c12428322cc02e008b. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/BEY901000044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa0c3d99e14d2d29b9cf5c0747b58e14d87d9ae92dfbb9afacf69dcab57f204a. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/BEY901000050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d9546005c609cc8980593c7d13525fa398929143d1f01a1a7db02c19de20d6. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc09d4a765caa89be6dbdab78a8fee01badfa70dd1053e957a9103b80a09904. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/BEY901000043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x639bba40bf55b408f800a2f086c94f05fd738fe16328deb03f45ae35e7251be0. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:42:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82a5224c75cd413dcb121138a59f100e18e87206d222bbf84c2705747caa33ed. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:24:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe63128403965778e3c687b7a9ba37ad2e7dbd63ee962c58426cd3c64ecd7d9a6. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/BEY901000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036800a5621054dcaab452979027833d64c5eb6c3ab2c8ceca6abf1e6106de47. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6335ba4ea98d3763f3f0b24b0e166ebd0812e5f38aaa97b2707ba43b607c945d. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb128bb4d634d43ab46e7e0c459ad5c395a14a78c63e0a5aa90922a6760d499b5. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf873a9c6c29c3d387435697512edb0358feb3dfe5f16c5121ff6ac921c361e79. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x361ac9889d4fa94f64cf4dd4fd0af1575c732eb93da08b254d27813142c554a3. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc685efb6b7473d43a6a8a3dae69023dd8f462ff124a6ecf29ca673501fbdc3e5. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d619eff1a4b8a199bfa7a7d235f16482dd5e0d8f5101e8fba1f719bd114c7ed. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda9727ffcf7ae08d62992ace8d48e0a621650c0a523b726335b4b7025428a620. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90130e8718eb5117983765b88a10ef6bce4bf5a1712eb2cc2a3d550a726862e4. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1165d69a9fa0fcf3d2bcb29225464665e84481959987822dad4f856a1834888e. Chain 2 (Bitcoin): anchored in block 957583 (2026-07-11T15:53:17Z), 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/BEY901000041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e7474aba6d7c5eda4312618d33807008ccaf797c1074c960a369b07a03bdac. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/BEY901000045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x160975c5c7a48f2d249a029cbae2644d165878b564213b56c570bd593f9c34c3. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY900900114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a14fc6c2e98bd281dc1bf031cc92cacf0965f5ccc709d079fe05030901a4a47. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64bb73ada16a2ce4ac65423d789d9d55a60f10db2d2ed5a4a02e10924b6b8bcb. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:52:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd70fe6885cfaa24a6c02469607e5fb04de967e6eedab5e2b1453de87cc5ed121. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a6e4f1dbaae3782a5a21a4757c5e448d1487761bdf51aef64819b8671c3a62f. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/BEY901000051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b20fca5656514a0ae128db7bdeaf152387c6cc16c8a5b9ae71f93a1b5ce2ac6. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe549f8d80f0bbbc911aecf1d48b63421b19be454be9d8f43aebba538c9917a85. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x364486fa2123dd7052e41e78d277f06081ee4350d349195d960b7f172bdcd08f. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde26b4445f8d3fb4acae5c2c7c6448be07d32c58dbc39abd99b8d7a969291004. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6f712044924f50f1f1bc5d78b0c8b3f5c3d2a3dc58c694acf62a8e38dd97528. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b706b1c58a210129e447c4d17571de1386f4b0f762ff1844b1b8a27e5f49e14. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18fff58e6a1f5f767a1eabd2fd2fd0d6d8cdeb2ec6a2c696fa261ac7d78ecfc7. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000016.
Voorleesverhaal: Een huisdier voor Kwebbel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd036ca443a7a5087bfea5bc2e0631b3e2d6084a1e84819fa4be7c2dfcb729e9e. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3dc144632024454bec6ea2f305ed404326b0363a31ea959a31b43ea05038da. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4579b8741765f5989dfa1f3aac92e5157107d752054653d0ce7a5f0e81648b09. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a9ea3f955c370125bcc36c04c9638e8445cffdd6690ea2618c1c5e6332f221. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12168fb7a42ac8293d7daad71506155ade9475c50e93f7125567aef8fadeb04. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf106cf03454daf9c7d09fa59de80de841fbcf36c0d4651c580128457e5c471a8. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:23:09Z), 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/BEY901000059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac3029c52749b922e416147ba7bac04f7eebd9317c4dc9996d89067cc0733a8. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/BEY901000060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb52d332764447eece35555f06d1147b6993bf08bb7a90fdd47191de0ad2f69a3. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7dc69c46b6621617da7e08aca54abc0d61b8d8ba00478382d5ab5d4e460128. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/BEY901000062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x466e8b367dd0471a459eae89b52e2ea7d52654b6328a9075e43b91ed61a97974. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f63aec089b8cc93cc8394ffa8a1c43001ab36b1df368c144299a241a0a29e6. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ff4bc0a0d0e88fd289b94edaed9aaacdf219394fd538ac4891b7862cec52cb. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/BEY901000065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2908b239d96a3b7e78b944ef05648cda485d571dfe78289903dfbc0fbe7a7e7f. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/BEY902500330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb7755675c7314dee6a7e8647005235d2b26e1280e97bda01615e8586a463da. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc5785c71d9fe8ca14cbcd5ad6a66375e016453f623aa213c7c6d10f94192d2. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ca98ed60902b35de976b6a6029404eeb495dbb766c140721761631fb97cf3e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY901000023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e521b4b853e08120191a646f243ed28c200e74d1a28521d936cbbc924e72cb. 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/BEZ050200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33336a7a902151ab31f50d477d5c2112b897890263da4332917e72dab041e04c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEZ050000017.