OT-2026-000082212
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000082212) never changes.
Identity and time
| Publication number | OT-2026-000082212 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-70ab-907a-fc3de78fd88d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082212 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d8c297156e838bfca9cb2615011410ce0f0d58d28714c36a002769e77817b11 |
|---|---|
| Markdown | 641157c7523f46da9e373272b3f5a4979401dc7a7977d7f443f3af2d20bd0b2c |
| Publication page | aa8906b63dae37d3aab3fb029af72cd30e24459a09837f7296bbaa84bf1809af |
| Manifest | 7ff193ea18ffc0ccffef75e218e88512949c79ee9e65993518b31810a34f07f8 |
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 | j/Z0JgetkDPpH+HrJ8NwYFxroAMLJrrTd4M34e9pZUpTzrkthAsgIXKc/F6EVoFmn0PbtMIso/2x88qX1c8FCQ== |
| 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
| 2026-09-17T09:59:02.909229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082212observed aa8906b63dae37d3aab3fb029af72cd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:02.890950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082212/manifest.jsonobserved 7ff193ea18ffc0ccffef75e218e88512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:02.874053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082212/publication.mdobserved 641157c7523f46da9e373272b3f5a497...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:02.855502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082212/publication.txtobserved 8d8c297156e838bfca9cb2615011410c...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. |
|---|