OpenTechnical

OT-2026-000065601

Publication integrity record

Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, vented after set-down, on a tool changer

This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000065601) never changes.

Identity and time

Publication numberOT-2026-000065601 · never reused
Internal UUID01a0ae8e-46fa-7741-b969-0136075507ee · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:49:15.018480Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000065601
StatusPUBLIC

Content hashes

Canonical textea10612b07468b6b9ba1c0f528088a81694aa7cbfb6b0467db2047b2983da688
Markdown5d7746c7fe7454a6ef2092aa4671786aee64ac6b921b2b5d49b6718bfa0814fe
PDF
Publication pagefaa264d3bc784950b662798736bdae2a1c6915391a25cc0ed0e9d38a690a035d
Manifeste2f0663f9eb715e9937177d70d25693f894214a32b7e26e9a7becefc87f4a563

SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.

Manifest signature

AlgorithmEd25519 · key OT-SIGN-2026-01 · Verified
SignaturemLL/tfgQhli/Aj99IKAN0QK6T3hijV1PCvLm8jlggeZzvZTCrSGnQBKXOXISTMSKa5CMFflooqwQcojeTEYxBw==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T09:07:03Z
batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof
root 061e9ae86cc297cdce873398aaec3f72...

Independent retrieval

2026-09-17T10:33:58.476815ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000065601
observed faa264d3bc784950b662798736bdae2a...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:33:58.453173ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000065601/manifest.json
observed e2f0663f9eb715e9937177d70d25693f...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:33:58.427075ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000065601/publication.md
observed 5d7746c7fe7454a6ef2092aa4671786a...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:33:58.392392ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000065601/publication.txt
observed ea10612b07468b6b9ba1c0f528088a81...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139

Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.

Independent archive

External archivePending Canonical URLs are submitted to an independent archive in batches.

A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.

Third-party custody

Custody packagePending Custody packages are produced weekly.