OT-2026-000082252
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single 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-2026-000082252) never changes.
Identity and time
| Publication number | OT-2026-000082252 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-79df-ac45-c57fdb08ff14 · 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-2026-000082252 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58ccef1f2d7c2fbe640a16dbf26f448080d543066295677c8d5add21485b5373 |
|---|---|
| Markdown | 5cd470afafc83fd59abc78d1bd843359bf9a57511dd850a14734e1dd0a1031da |
| Publication page | dec3a2ac99c855e201d54dd49ae213372baeb956c1f563740c3096f6ba3d4bd6 |
| Manifest | 31df512d7de2e3198692f5a598cf7a277b2b24e693e80914176381bb995d0ef0 |
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 | 9p88xmhxbKi1zkuVAn8RuKeOwFcWBtY+AaciVyaxM+aTVr0gQHRdIsr+Tyf/4P9cbWF9LOsVf6iPTpATqovLBg== |
| 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
| 2026-09-17T09:59:06.038525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082252observed dec3a2ac99c855e201d54dd49ae21337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:06.018032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082252/manifest.jsonobserved 31df512d7de2e3198692f5a598cf7a27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:05.998695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082252/publication.mdobserved 5cd470afafc83fd59abc78d1bd843359...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:05.980302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082252/publication.txtobserved 58ccef1f2d7c2fbe640a16dbf26f4480...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. |
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