Aarne Eliel Tellervo Pelkonen (November 24, 1891 – November 6, 1959) was a Finnish gymnast who competed in the 1912 Summer Olympics. He was part of the Finnish team, which won the silver medal in the
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 0xb2c8d2478b9ed45cc77841dfc3af0fdcba660f54815910172924a5570988eeea. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/32846638-def1-464a-99de-a0cbb6848765.json and https://artists.proofprofile.net/proofs/artist/32846638-def1-464a-99de-a0cbb6848765.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 0xa0b227d7e183524fab094ef54800805ef950689a49b63840ae03be8448177b8d. 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/FI3L81300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1400bf2cac1f73fdb4cadbcecf82e44029fa27db564dbb785dca7f101fcf7c3. 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/FI3L81300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0c17a9cde85a9ce05506fb63a07fc8246f30373aa902059d67fe620c31f512. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:49:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI3L81300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7034ac4a12aaba2bea31276f26b25efd4e84bad5a1a7baa8d4c70649bd753fef. 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/FIJC71800035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20282ae05572d18e4a118eeeabff484dee0eccaeb1d1d2e21ed5810b3f02020f. 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/FIJC71800037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1676c6c68154a72cb38175edb2779613dd7386f542729459fa8d542ad5eb77. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/FIJC71800038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb3572f8e415119da618916f433ddae3e090b292fce07619c2442c003e402c6c. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/FIJC71800041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71197dab382dc317b285f459d7f0e058ff850beb46e19cbf20965ea471b39075. 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/FIJC71800045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfcc6702535e99b1c486ab0e31e36874a7670224742bc90079afe92faba69729. 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/FIJC71800050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5cede2d4e1fb6436ae176c21404ec35be1aa8860c07c06f6c65aa71084fe03. 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/FI3L81900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5cede2d4e1fb6436ae176c21404ec35be1aa8860c07c06f6c65aa71084fe03. 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/FI3L81900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a63d5dac67d2d6de80c8f60384a24e0d038e9ea5d00e3e94ba76a63d2789df. 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/FI3L81900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8ca943af3e620700f748eb7c5a0e02586540aaff98387ff48c53cefb199a0f2. 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/FI3L81900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x525bd6b9cda5cf5bd7c7cfa1fb9af9d5002938a6b86185bc430efe866d31f3a7. 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/FI3L81900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a011c9e12b16f5a8ddc8863dd2539dffadd60a632f2113ae7c9293d4d908296. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI3L81900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x874849f3564e188e8b33971fa717a6628e628cb6ebd1de0e2e89586d909a6db4. 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/FI3L81900010.
Maailma on Kaunis (Itsenäisyyspäivä 2020) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f5d2670c5cfdddd47d1fbb29ac298908dbf64df13759c218decaf357828ecf. 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/FITXD2200317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b50e55cd52dedb530457e12f21ffbfe4189e81823862f94aae3ef68a14c30a. 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/FITCR2300102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2a16e77d1b5ac6bd8c1417d14cedece1df871e2b77192da1433e7c9bedeee4. 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/SEYOK1817576.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80dae7a0cc3db0ed02d99d37aad3aab390ac065647f3fa2fd93d1fa4f31ea26b. 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/SEYOK1817584.