OT-2026-000078480
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000078480) never changes.
Identity and time
| Publication number | OT-2026-000078480 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-75db-9f76-0d8769776c90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078480 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47b97e29beeb78836cbc38c99c8ef0cb2ed736a6954e975dde33476b71f4767b |
|---|---|
| Markdown | b6460585dd75dacad98644d33af546168e9f44f8891511b8dc793cb9912d6dc3 |
| Publication page | f6a66b91366f09f92a9cb15915e0aedabb27097b5622a547f8230ff741cbf81d |
| Manifest | 64df0823e66f562c2104f474e94c9e6b540549937693d9a47aa4f53fb94a2674 |
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 | eXwmylro2viXnzleyr0G+R2Ig0d+1FMBDqATfiODtqOFIspl3/dOguWffqA5kxcCaGlcsk2TBawpxr2+HJZpAQ== |
| 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
| 2026-09-17T10:06:29.386524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078480observed f6a66b91366f09f92a9cb15915e0aeda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:29.368701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078480/manifest.jsonobserved 64df0823e66f562c2104f474e94c9e6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:29.350395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078480/publication.mdobserved b6460585dd75dacad98644d33af54616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:29.328940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078480/publication.txtobserved 47b97e29beeb78836cbc38c99c8ef0cb...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. |
|---|