OT-2026-000081346
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line 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-2026-000081346) never changes.
Identity and time
| Publication number | OT-2026-000081346 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-7591-afc6-0d8831fcd2c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081346 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fd17363b0576ae1c62132ff32a1cb5cdf4687e8859ed3a9a7032030d1fa0364 |
|---|---|
| Markdown | 43d0097c5e4bc4d74d09d0c6b332a29ce41fd14dfdd1facd309d3fd025fdb953 |
| Publication page | babe02803af8a1f3586b1801a9283e03a39c7b90af981b4347065a6b423b0f67 |
| Manifest | 9be3e3c0cc98a6990174d8439f4881ce951635ede111eef0fee05376a334c0ee |
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 | qHFDxuXj/IrbDcUgbjXWhP0gsKJvH2B+qqM3k34fIfAezZfxw3RSYLdjM3MIXS2aB/7/Uo1FSKQWdJmcWCY2Ag== |
| 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
| 2026-09-17T10:01:28.399273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081346observed babe02803af8a1f3586b1801a9283e03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:28.381477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081346/manifest.jsonobserved 9be3e3c0cc98a6990174d8439f4881ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:28.363754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081346/publication.mdobserved 43d0097c5e4bc4d74d09d0c6b332a29c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:28.346250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081346/publication.txtobserved 4fd17363b0576ae1c62132ff32a1cb5c...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. |
|---|