OT-2026-000101159
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000101159) never changes.
Identity and time
| Publication number | OT-2026-000101159 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7217-823d-ff8801645dfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101159 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a5bfad71645a287cf0f5d94934dfb2d1e9327ff0b6725492ef6324650eff753 |
|---|---|
| Markdown | 9b40dce939b12ffc0ae10e949b320edeb44d55fbe956cb0e5be1d60c8c14b211 |
| Publication page | 5c682ee234aabb84a4eb1734c1ace98209993e1e8c82758de3496e3070339c28 |
| Manifest | 11a3781f8da42490ad41ed93c7b5825ad211a83f588f3b3127f778d3590ceb89 |
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 | gEf9ACSnUhemWppZdV3aKINyEE3UUJlKE7/1lwaAXVJkd54hsT79SEoQ7z3A+7cnp2m8oPkfH9fc7OmnTrpDDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:47.827717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101159observed 5c682ee234aabb84a4eb1734c1ace982...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:47.797682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101159/manifest.jsonobserved 11a3781f8da42490ad41ed93c7b5825a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:47.780836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101159/publication.mdobserved 9b40dce939b12ffc0ae10e949b320ede...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:47.762654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101159/publication.txtobserved 7a5bfad71645a287cf0f5d94934dfb2d...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. |
|---|