OT-2026-000084818
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000084818) never changes.
Identity and time
| Publication number | OT-2026-000084818 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-7017-ab36-151fcaea0946 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084818 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d4a9ab59743622f78a2eb84ca2da08b87a5c3960cdfc80b05beaa56d1461bba |
|---|---|
| Markdown | 0a8a5c6e2678410b39d924f39e1222a70d4c16e45ca611c193b80e679a4be59d |
| Publication page | e471993def42a0dd81f46f78822dacc4e96e94b58a1468ae76b4aadef4678390 |
| Manifest | 83cb1c90a571a295b212cd3deaa3d0e08d98fc17623003da01e9313eb59d4988 |
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 | JqhsLmsjipKHecVB8wWDbgtCGIryYxv86HJfAiOJXFXVVouH1FlfhYSdL+55uZdO8Yv0IlWtZqoArMZEeq+qBQ== |
| 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
| 2026-09-17T09:54:45.955000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084818observed e471993def42a0dd81f46f78822dacc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:45.937942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084818/manifest.jsonobserved 83cb1c90a571a295b212cd3deaa3d0e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:45.918806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084818/publication.mdobserved 0a8a5c6e2678410b39d924f39e1222a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:45.900997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084818/publication.txtobserved 2d4a9ab59743622f78a2eb84ca2da08b...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. |
|---|