Beatenberg (Highest Alemannic: Baatebärg) is a municipality in the Interlaken district of the canton of Bern in Switzerland. History thumb|left|Saint Beatus' cell in the Beatushöhlen thumb|left|Early
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 0x02d4e9036bba853956d99c82830c35ebc29e56a7434ba7f3bbb381a2c7ac8b7d. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bd5a4d80-4a30-440b-8002-d12d6c02bd2c.json and https://artists.proofprofile.net/proofs/artist/bd5a4d80-4a30-440b-8002-d12d6c02bd2c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Beauty Like A Tightened Bow (Chris Sen Remix)
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 0x81ae0f804f81017bcd26016812e8d1357791cc2792a086b8f41d1fe57be51f34. 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/GBUM71806975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a6c128d10121fc398fffaf37b192b1deac0f92fd56576cb9359a440cba4dd9c. 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/ZAX771800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c26a56a1791119ae299e4d816179e80e6db6506108d5ecd917334a624bfdc7e. 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/GBUM71806974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b487b4fb52f2a65e3263aab0531cba7e83ffd1c0bceafd6346dff1d899e51d2. 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/GBUM71806973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3780dc9801027bb49601b68cdbdc9daa709738075dc254c8fd5ef29fbabd7d15. 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/GBUM71806979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8a7df835241044a90456988bab8bafd4a996ab441919a61c294920496c8803. 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/GBUM71806983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937794395246f585ab3a154dde82ba05c4f8706744be864434dfd8699c169f9a. 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/GBUM71806980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d8d9122dc047c7a58e8dbbd365b97e00daaea9aa706c827a48e9400af5e655. 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/GBUM71806981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc392bdb494201fa5ce02b17efbc11b5e8240ed262e0abe019e3e9a87818cf42c. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T02:14:23Z), 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/GBUM71806985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f2c0ccc1b4b77304540f310066804c04fc9d0f51cc161acd0f325abd98e481. 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/GBUM71806976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1322b23d6130c99fe39f2af4c7487d72219ee5d535f4321328f280b0e1f941b. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/GBUM71806977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c1f2406caa239f8b42b4d343f1f4e837adea6ec52df42791a0130fc7e206e9. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:05:26Z), 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/GBUM71806978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5b94632a56c1ee08aaf49f636e9d56e000633a39be53bcbabd776b56da27977. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-16T00:43:01Z), 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/FR59R2271593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f6f97dad6db1f95549d2a20636166aaa666192aaa44c2e4b18dcd58d30159c. 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/FRX282238395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360eb20dd5897829c861770b6c8a116c0322b2af1ea407d9059a2b91fce86465. 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/FRX282238396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b67b75d34f27b48030ed4542761fe450c6d235aa8b37ce3b6072fb8e77c5346. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-16T01:22:53Z), 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/FRX762234622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3beef02488075dc21adb57df27986bea762edfdca9d948802c497e6c4f66dec4. 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/FRX762234623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dafb6b7de5a0132a9538c9cb4880c3bcd65951768bf82a699adfc7e187187ac. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/FRX762234624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6caf9b1f977d4991905f13c2c57e4d0556c1fdefae2a02d3bc4abbc4812ded2. 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/DGA062370447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730f50f17b90eb99057d8ca78dc460047fb68b061fc2f37ee93e3e6ce6c1d6f6. 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/DGA092396244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4d489baccee2e44dc99e94a813a7678fe4e0c212547bd48fc41203cced50dc. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/DGA092376680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f88753c38dc14d8d5e970ad7f43b219b0954b56d96b98a003f2919597a7d67. 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/DGA092376676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91417702704583126184ec7a3dcedf9ca6283cfd5e4354226dced24e0f5912e. 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/DGA092376675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1c7c09e3f43690004e0441a7f1693b5b90643e6c6dc1151b153eaea9284142. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/DGA092376678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9a54fd84b64579705f632d5a7526e89debd2bf448a857ec246599fb02c43c6. 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/DGA092376679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1299cbe090a83126fbde7cc36c0be3a68de978e8ebc41f996bbd668a132e1b. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/DGA092376681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810bff86c2b83ace75be7bfaf08bb01cc5420ac59151c234c75030e60061fca8. 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/GBUM71604279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c7dec78d9f6aabd970864cb5c897794bdea4147e40963d7baef499f450cd3b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71602318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63e96612f8a40cee51d8f1ea34e8227688de6a3f99b84eb2f3563c9ba2d4646. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71602319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf772d6a41e53c634c01a37159fd013b41751be0ea25e142aceaeb72363e21ec. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAW781300109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48defda733ec1a07c864673ec919db198d984a97082f69dc89be618fae3c9fe8. 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/ZAUM71400192.