OT-2026-000079508
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000079508) never changes.
Identity and time
| Publication number | OT-2026-000079508 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7dd7-b3fa-012a2a6cdcbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079508 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5daf25199a5cef9bb5c244fb3d88fb7940126b92f99ca53add9cc0feed4408ec |
|---|---|
| Markdown | ddbc5ff583730434696a837ce23fbcbaa7a04379d89137bdedcb6e6325a708e5 |
| Publication page | 119d1723dad5c91fa48d71165e15e6ffc7a5e7db85432f04d6bdf83d97accad3 |
| Manifest | 0749ca887691f54fc281028b2fd865254b001d7044878cfc0dc94426fe789d8f |
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 | xKaThMwVIhzmElfF8vAAa9O7eeqqekyuG9zoXc9uScHyPGI0GUh6R4w8u8vPfNKtRAmdGaP4Bt8BFfEMHcVhBA== |
| 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
| 2026-09-17T10:05:08.793875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079508observed 119d1723dad5c91fa48d71165e15e6ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:08.774457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079508/manifest.jsonobserved 0749ca887691f54fc281028b2fd86525...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:08.755364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079508/publication.mdobserved ddbc5ff583730434696a837ce23fbcba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:08.736075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079508/publication.txtobserved 5daf25199a5cef9bb5c244fb3d88fb79...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. |
|---|