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 0x9590a63adbc8fac89dab0ef7e3e371ef89956b9bb4fc24bcd5dabacd300c77f0. 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/616d2dee-d6cf-4272-b610-3b5594da954e.json and https://artists.proofprofile.net/proofs/artist/616d2dee-d6cf-4272-b610-3b5594da954e.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 0xc543f8cce9a2b481d5173c094fea0324d5393379e3c6d78dd5304c1bc7a33c2e. 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/GMBA21493404.
Bubbles in Creek - Wollemi National Park
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb7a79ae5e30f2e60e4123f1027c03d09b60ead3ebe2bb7c742019b29fed8d5. 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/GMBA21493405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b37fdb58b59ad4cf95b7f86bfe40f139b4f8fa2bc7f97c0548b000178ac391. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/GMBA21493409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1771c11e75132512a4bae15ff2b9daea02c92487555cdacc72d782fc4de2948. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/GMBA21493410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22624126abeec7d7781ad4a5c33afcf04742fb8ed8434b9366917aa497fc7075. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:43:51Z), 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/GMBA21493411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9988862561ca132a1dffc5cb34cccfac44973f773d28c876df3ff6e92b5411c8. 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/TCAAY1104906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12db9c3d2813c9d526d21cb03f444fc7953ccbc63644d5a6baf576ca9db7934f. 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/TCAAY1104907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf8195e6e438d93ec67a48520e96d09fbb7c78cc37ccb1b988af256d404b2ee. Chain 2 (Bitcoin): anchored in block 957839 (2026-07-13T10:06:30Z), 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/TCAAY1104909.
Morning Birds And Crickets At Big Horse Creek
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x563638e6da01685bed12cfc2f5aa22bf7166c173db72794f3552f4eaafd5f5ac. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAY1104910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24fae77e34f74507ea5f10c78bc16c6a1bdeae9ba0bf0d4530862c935baae0f5. 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/TCAAY1104911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79f63c7f4ab28785e420bde2819f078ed61c967976f71f466fbc0a0e7fcc77b. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), 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/TCAAY1104914.
A Day On The Beach - Calming Ocean Waves
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b59ef52009ef94355122f1c5d494e51373b371a1530a07ab3b7a0d8ebee3765. 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/GMBA21492205.
Early Morning Songbirds - Tropical Bird Songs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e32a6edae6f23bd450bce20b62e607352ad06bd1bb55dd2b7107a1bb602c90a. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/GMBA21492206.
Morning Birds And Insect Ambience At Big Horse Creek
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8675375c5199eafbceae4f324ec77c3c796dbd206ded2e762594fdb4b52dc79. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GMBA21492207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe042f2dff0712e8de37d6ba4c45b50c80a9e4bd395115d6ea92c318265270cd. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/GMBA21492208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c16f9b29f188130397ca7e4c98ae1a57629a6298097300fb66d68d51d2202b. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:18:19Z), 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/GMBA21492209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9586a3c97de38b9cdef2f3865ede20b67a1aa5b32ebc69ed541d7215a91418a4. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/GMBA21492210.
Kookaburras and Cockatoos - Iconic Australian Bird
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b04f86e0ceaa1f418c34f091cdf5718e752cfc33a0232b04873ba7dfd97fd61. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GMBA21492211.
Dripping Water at Yarra Ranges - Water of Life
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4bdc8c4b05f67019c10dbbbb0463db4bf85c6ad79bfb427df1539c2eb495b8. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GMBA21492213.
Birds at Mystery Creek - Rare Tasmanian Bush Birds
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x434fc59d41054ab5de44e50623a781f3b1a82d7cdeb4dd303303d7f187026e15. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T15:58:08Z), 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/GMBA21492214.
Birds of the North Australian Tropical Rainforest
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb138e58b2f6df0f85fb39a76a1adc31b77da1183e06db6bd5b8b1c967bc9257. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:58:09Z), 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/TCABE1231846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2408a3f7678fe9a2e5b62bc03fc073c2eadd52940d391083e9578129d700c4a0. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T10:09:30Z), 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/TCABE1231847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4d3488272d4653be3b0c6025058fa672d39ba841c4ca2b0ca2533b58e0381c. Chain 2 (Bitcoin): anchored in block 958378 (2026-07-17T06:45:39Z), 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/TCABE1231848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7068cfc19013052fb1859758346ae0592e1a7994a254ac416b7f62779f7fb8d. 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/TCABE1231849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0acfa39894b844dd83ea0d89ec4f33cefdb270e44e926df08114127645e60937. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/TCABE1231850.
Dream Waves - Authentic Ocean Sounds for a Deep Sleep
Dreamchimes - Wind Chimes in the Australian Bush
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d8cc8ed7a2de23c21da48a90ecc598f980402f4a93f1e867f4e016b3320cb2. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-16T00:35:01Z), 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/TCABM1308819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d83d3067b97173fae56e7a800faf90e8c78952c8196f74a56791292ad9e5d5d. 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/TCABM1308820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e25231ae64f4612979c09dec032e430d76ad24d197b10bb5cef077ff9286fa. 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/TCABM1308824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02643625372ae11046c9a273e7682cefc91fb6d35c829c389a2093c0cd300f22. 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/TCABM1308825.
Dreamchimes 2 - More Wind Chimes in the Australian Bush
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x632fa43ffcbe58df5e6ec79c68727535023eb7e586c70cc2d06748708e496ff5. 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/TCABM1353561.
Om - Tibetan Singing Bowl and Nature Sound Meditation
Australia Nature Sound Effects Fx 1 Royalty Free
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6bc6bad0315ef8283ce8b11ab9dace6d7cb6f19ffdfd80724279818c53ada9. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBPS83851156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071da76a539b6c305d9423753f73cb30a0aa7406b05f3436622376fc67e60ba2. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GBPS83851171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17228c55fd7b3d741b75827656396b7bc0080da2c7a57a5cafe18b0742183e27. 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/GBPS83853440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561e278601e1e5014fbaeb45c81d80dc9e86d39561d65188a9f6b76c57ba9661. 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/GBPS83853442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12ba3a6bac48511943737934530a27036e3df55f7d8f65150bc65fd09d46f4f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPS83853432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c405cd8038a3a1ca0a3001823b394e36b9bc1c392e9f17977147cb4bb0cfae8. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBPS83853444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e415af8df845465ea120f713d7a96ff18354338868adf453999059e4196df6e. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBPS83853449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8286d91a3759f16d72240e023ba37d714bae8e70bb27fa3ef2ebf56a0e92706. 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/GBPS83853454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32836df6f5fd79479d6f6aa8ef2c4a1bcecf855921233d4f2398f2dd8ca9864. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/GBPS83854546.
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 0x815677df1cd5754936f6d68f5b02f90da18b8a89161ab36f0ca352ae4b275fd5. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPS83853434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311343978dfe51ddfc60978baf35d1c30621d9eef932d4e306c69d0d05dfae17. 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/GBPS83853447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e3da86fb074273da8c6b9a89fb90fcc12109aae26b20fb7e3244d84d7c8cdc. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/GBPS83854551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4739f80cc82a134ae93f768b294316962e97211dded17e5ab861c2eac5303801. 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/GBPS83854549.
! ! ! ! Australian Wildlife Sounds ! ! ! !
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00fc2a3adee53812b610c11f1f42d0dad91fbb4729610aeb2509e741de650b45. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/PLS102126519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990258c21e6bc22cab3cfa4bc63521246fd906bcadc94c5a3755834e48f24e67. 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/PLS102126457.
! ! ! Australian Nature Recordings ! ! !