OT-2026-000099662
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000099662) never changes.
Identity and time
| Publication number | OT-2026-000099662 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-71d2-ad65-4ccb387c6e7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099662 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7697cb145abdd0364e1c0ff9e900018dded01fe4fd81403358e4f7af8b67a71 |
|---|---|
| Markdown | e29a8df107eadadb896c07984d1bedffdc40348e8b18824f6345dfba535a8d2e |
| Publication page | e5ae8dee5ed3f04bf548cef74670feb50bd07e1f6f9c4ed7b197ab5e893553f9 |
| Manifest | 7ae0dafc42101bc5a2f70d94b7aaa8ed726a7a9488ba1cfee2e75cdf5c83b8e3 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | d6exsWGiXQm5VVeTqQSUMOa2u4ItL+3x1XWSl2/o6S7E8NIAAVhPf7qmfan9uuo2lHX1zysRycsIoXCWvL6GDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:36.182088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099662observed e5ae8dee5ed3f04bf548cef74670feb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:36.165777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099662/manifest.jsonobserved 7ae0dafc42101bc5a2f70d94b7aaa8ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:36.147437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099662/publication.mdobserved e29a8df107eadadb896c07984d1bedff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:36.130677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099662/publication.txtobserved d7697cb145abdd0364e1c0ff9e900018...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 archive | Pending 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 package | Pending Custody packages are produced weekly. |
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