OT-2026-000074397
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000074397) never changes.
Identity and time
| Publication number | OT-2026-000074397 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-7ea6-832d-a321bf9356a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074397 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6e1298c800d4669f4ce6adfc6fd5f7a135f213f492bb4c1bfefe82e4bfe596f |
|---|---|
| Markdown | 630952287c8ebcebe1d1d576dac7f4b9608a432ec8acd4de316f6115429d21ba |
| Publication page | 96f4deed9838aa180a1b25edfb25a5070b17685bd9d6558c8c90e2fa4517019d |
| Manifest | 4ff82f6cb39eaf836f247ef91836b4da222fe57ec213b0eb1568bf51120a7725 |
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 | imloFW4s3SrixTYdWg8z6PKplFmJNBcJ0gZEGCnNhGu+ejCITVG6RrveVKuEEbM/jJThg3fC3kBdzOC0SOVEDw== |
| 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
| 2026-09-17T10:19:20.104931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074397observed 96f4deed9838aa180a1b25edfb25a507...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:20.085655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074397/manifest.jsonobserved 4ff82f6cb39eaf836f247ef91836b4da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:20.068364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074397/publication.mdobserved 630952287c8ebcebe1d1d576dac7f4b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:20.050560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074397/publication.txtobserved f6e1298c800d4669f4ce6adfc6fd5f7a...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. |
|---|