OT-2026-000064679
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, pulsed 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-2026-000064679) never changes.
Identity and time
| Publication number | OT-2026-000064679 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb9-7456-984c-78520f679248 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064679 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9325f88dda232a41e23187945ef7a8788a79994363e96b7c0ab57a0b83fc6bc |
|---|---|
| Markdown | 8894b1288244047e24df07d0ebcb1e2397f4eb8333af18431f761f4e88f5be5b |
| Publication page | db651066fb02250556c239d99e423e533206ef7c52cfb74b82d4e308eb98f1c1 |
| Manifest | 72d2540911b2a7bfe19b9b85b2bd6f7077495e1e90fd708d9c03326d145d0337 |
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 | r5OCmK844OEBgHSkzsBG8jobQYGaItfusKHspgO/HsKVFtywhqG+l2TWXHDAzz38cIGiZu1aw4wSrWDQY/3lAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:28.491503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064679observed db651066fb02250556c239d99e423e53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:28.476083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064679/manifest.jsonobserved 72d2540911b2a7bfe19b9b85b2bd6f70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:28.460106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064679/publication.mdobserved 8894b1288244047e24df07d0ebcb1e23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:28.443390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064679/publication.txtobserved e9325f88dda232a41e23187945ef7a87...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. |
|---|