OT-2026-000076175
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed 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-2026-000076175) never changes.
Identity and time
| Publication number | OT-2026-000076175 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7273-aefb-ab09c3c09ed6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076175 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e95a2df97728ddee6b573e263a07586c6667c758da1b9cb391ddebf6b0b36eb |
|---|---|
| Markdown | 03d7d955ddcdd6d00edb7f05d66ee96986121869e35ca0c7cdb418c6187b5ddc |
| Publication page | 0a70fae73dbc7ed7749d54e8d044dd09cca815be5cb390b21b2a9cf1fc0dcbb6 |
| Manifest | a13c579d9b10de4c0d8d678c3ade41d3a95dc567854c6b3dc17fba34d0c65b35 |
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 | aCs8i2pKzquIXrLD09Z3gx1VDPjb+ZUlCmMUHkEUwdNzlE5nGCQys/shgOyT/rGiSY8C51sHk5beEUKekJomBA== |
| 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
| 2026-09-17T10:11:26.765109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076175observed 0a70fae73dbc7ed7749d54e8d044dd09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:26.746539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076175/manifest.jsonobserved a13c579d9b10de4c0d8d678c3ade41d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:26.723823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076175/publication.mdobserved 03d7d955ddcdd6d00edb7f05d66ee969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:26.704964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076175/publication.txtobserved 9e95a2df97728ddee6b573e263a07586...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. |
|---|