OT-2026-000085128
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, sustained blow-off before 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-2026-000085128) never changes.
Identity and time
| Publication number | OT-2026-000085128 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b9-7156-9fb2-ae703504f030 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e83ac54664962a80ea0a28f9760cfd7d1cf0f150f0566f1115218a4d53893e5 |
|---|---|
| Markdown | 85a03274b65ace991559312f6f43dbc3d0c5de0775f7434c22dc479cf8f0cfc0 |
| Publication page | 7f1048e211f73503de3fe0a60d5fafe6c343536893b5abfac90e700a2b8ae283 |
| Manifest | b8c6d28ddd0dd962710a57839dace4bbccee8bec44876129faa49658bcdf1198 |
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 | gIIdBvz2LZlsUtlH0rPvqbawjhdxNq0VZilBj5yrXpR13MKaqO0+fj2I/agnlgGqOltpdJf1ySn78fBItOazAA== |
| 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
| 2026-09-17T09:55:12.190872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085128observed 7f1048e211f73503de3fe0a60d5fafe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:12.172126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085128/manifest.jsonobserved b8c6d28ddd0dd962710a57839dace4bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:12.154869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085128/publication.mdobserved 85a03274b65ace991559312f6f43dbc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:12.138195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085128/publication.txtobserved 4e83ac54664962a80ea0a28f9760cfd7...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. |
|---|