Pebbles is the plural form of the word "pebble". Pebbles may also refer to: People Pebbles (radio personality) (born 1964), Boston-area radio DJ Anthony Rocca (born 1977), Australian rules footbal
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 0x5998bb7e118ed26eaa2809579613b93b6d11c9935163b96acdb0f48656a7bad5. 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/d8b6af71-d982-45ed-90b8-baefc6aa51c0.json and https://artists.proofprofile.net/proofs/artist/d8b6af71-d982-45ed-90b8-baefc6aa51c0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b04d523c5f3b45f1c118bf26367af26cf0965410d24f344e0f86fb8f86213cf. 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/USMC19032451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc50a1b3c4eaf7685ab3fbdb63f56adb073c80a27cdf70977bf8a979c621de3e0. 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/USMC19032450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd851495e5a151231d8a997b9f8e8471570c4fcf3b3e8d97109a19ecd1325c3c. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:45:01Z), 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/USMC19032444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa482d2a015711d6312069004a31e884152a448449390eb1d4f73442f9803982d. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:25:53Z), 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/USMC19032453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e9e4cef27aac67eddc024c4421505dd4b1d6fef21cf48d9a9279c5b9ec89242. 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/USMC19032445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135a4989acb734eb355690b6c0b2cc47f5d26b444272fd0c9c21a1763802d2b2. 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/USMC19032452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025c40b82441cb188b3b9dcb3a0f587a82d63fbb7365bab55da49133a6ceb236. 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/USMC19032448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6de55aa223daa63e066f3a9ddecac03178fd0cc07f32f2c6bd391b13a33d682. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USMC19032449.
Giving You The Benefit - Extended Club Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdafc5a978f745d5cf689c594e7da17f4e0b5f14efb391ecff401e7872bf605b4. 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/USMC19032855.
Straight From My Heart (Expanded Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702e969df822d722b83623a6c5f1d1af1313ddf268c206c30cbd320305ced1a8. 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/USMC18724384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308050b77dd7010e7ad0d1f4ca0c9df6d848959b45d6162cbca7da533c5f338d. 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/USMC18722919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3917f0c707a6e1d88684f1920f2aeb685b61bcbb3589c2a5293715d746308b25. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/USMC18722951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c1bb4774278c0faa9b17a17471f26f0651c2e298f11736307999d838c653a03. 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/USMC18722446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb16047786bc14f98cfdb6b7ac6798b61f5de0f5f1dd6e9164fa4457cf6cd9adc. 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/USMC18722561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9dda9a586436ee3e1859ba5d3e9047efa1f5001b7f5a245704a99d8db5a12f. 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/USMC18722558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7edc81ce5bed2d382ad20137bbf1061903243873b78c8a2e35a2e540bcca1598. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USMC18723780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c2777849ff6bc62cb4ef449033d9af4ece04037ed90168ab3bff5f5cafdbf0. 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/USMC18722563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d3a36c620fb00b04ebf419debe509a444c1f967fbd0bc9ab04cb51687bacf8. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:02:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC18722559.