OT-2026-000083984
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000083984) never changes.
Identity and time
| Publication number | OT-2026-000083984 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0419-7116-9846-7f3cf1233b13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083984 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e95c605d386dc251c61dc60860d2731da362da9ca8974e59a582e9a46f5a0b4 |
|---|---|
| Markdown | 5c3e7dca899b8b6c2a1f7a155c2dfd7b3574c449cda8ca1e8296ffb934830931 |
| Publication page | 708cb2bffb75e71c891f94109bb7dc6db7a70d06a0a483e1d088150798f8f33d |
| Manifest | 156a5d4da3c52c5d679c6610c2793e3bfc19bcaf33c26dc39aabc1112f3530d8 |
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 | PgvayzQ2Xf3KdQ54lwg1rHTQ052CxZQYy9p6iFOZMi+NaQYzKqqoilIDBEB/Nt+bD4JDHz+Ov2OAxGLwRJU2Aw== |
| 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
| 2026-09-17T10:00:31.045350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083984observed 708cb2bffb75e71c891f94109bb7dc6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:31.022447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083984/manifest.jsonobserved 156a5d4da3c52c5d679c6610c2793e3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:30.999962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083984/publication.mdobserved 5c3e7dca899b8b6c2a1f7a155c2dfd7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:30.981263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083984/publication.txtobserved 6e95c605d386dc251c61dc60860d2731...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:40.308106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083984observed 708cb2bffb75e71c891f94109bb7dc6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:40.293949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083984/manifest.jsonobserved 156a5d4da3c52c5d679c6610c2793e3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:40.277574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083984/publication.mdobserved 5c3e7dca899b8b6c2a1f7a155c2dfd7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:40.262411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083984/publication.txtobserved 6e95c605d386dc251c61dc60860d2731...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. |
|---|