OT-2026-000089793
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000089793) never changes.
Identity and time
| Publication number | OT-2026-000089793 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a23-789e-9dd1-0b0b7b482847 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089793 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24317459b4f3741561029ea301a760f372cc655c449cffda9bed977bb30d2304 |
|---|---|
| Markdown | d3ab14d25f4d124897a8ea0fc81f1b9c1b19e26f20cdfc4d484e4f6d7db7d971 |
| Publication page | 1733de289d894db6dec6aaed8b6914a9c2d6c1ba0e8cf9875cb28361a4ee55d5 |
| Manifest | 67e566382e712438126815eaf4de3fabb09840f6b63f0b685768d82887396357 |
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 | Z0CIudQs6QPEXc69iDniituB1K1yZPoMJpjdtwcP0thrY9yh6BtEhA/yfmbThbswxAkBwcG5Ya4fJfhmuwPHBg== |
| 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
| 2026-09-17T09:46:53.047799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089793observed 1733de289d894db6dec6aaed8b6914a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:53.030438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089793/manifest.jsonobserved 67e566382e712438126815eaf4de3fab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:53.012910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089793/publication.mdobserved d3ab14d25f4d124897a8ea0fc81f1b9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:52.996413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089793/publication.txtobserved 24317459b4f3741561029ea301a760f3...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. |
|---|