OT-2026-000009997
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, vented before set-down
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-2026-000009997) never changes.
Identity and time
| Publication number | OT-2026-000009997 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7fb5-be8e-3bcc46d64504 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009997 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f2516997559b7b2afd777e7c618cb3fc2768148a77e062913d66236c6b34003 |
|---|---|
| Markdown | 22f3b2140f5ab0ed26e15c190e803b28ce0f9c459fbe042eff313a4fab873235 |
| Publication page | 75ba23eb332108f5817bbe959656e7412dca1caec2b7e4dfc8c21aea41bb8fe1 |
| Manifest | 5d4b6a1d8d6e2afc518fb4fc683db6c5545d0464c4029a4953c636d22e3e6802 |
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 | EOMuSbLZspeaGmNRcde8tNXW+vtYqwqpVxlx4b93cTRubwNIFfxSrbForMd0Apd8ifgKzEcE0ZtSffhHCU+FBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:16:02.716833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009997observed 75ba23eb332108f5817bbe959656e741...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:02.698610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009997/manifest.jsonobserved 5d4b6a1d8d6e2afc518fb4fc683db6c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:02.678822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009997/publication.mdobserved 22f3b2140f5ab0ed26e15c190e803b28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:02.658509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009997/publication.txtobserved 1f2516997559b7b2afd777e7c618cb3f...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. |
|---|