OT-2026-000075784
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000075784) never changes.
Identity and time
| Publication number | OT-2026-000075784 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-7597-b441-f79a99561448 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075784 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ab0e33a25962cfde61f1721179f5430e525d74cb17d9b5afb0077bb07336c47 |
|---|---|
| Markdown | c2443ead5cb36b6b121f75fb23e5bcfdeacfca931739de5633d2c1ddccc25f3c |
| Publication page | e6cd676a7b741cb8b5cb4ca6b3b930f7ed24813b35dff42328c73b76da8a81ab |
| Manifest | f7273c08834a9c3bc1b149569a7a293e95469880b51f8ef7435a94788c2f7bd4 |
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 | i8EKDx6zbjkBHOsioD0bJ1mPaYGp/rlOOEFbpWdQN0So8fIj7kwl8o8ScaeCmtYhqn/ljo2Un2d3aBSCsJtDCg== |
| 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
| 2026-09-17T10:14:13.478985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075784observed e6cd676a7b741cb8b5cb4ca6b3b930f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:13.462465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075784/manifest.jsonobserved f7273c08834a9c3bc1b149569a7a293e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:13.446210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075784/publication.mdobserved c2443ead5cb36b6b121f75fb23e5bcfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:13.307883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075784/publication.txtobserved 6ab0e33a25962cfde61f1721179f5430...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. |
|---|