OT-2026-000081000
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000081000) never changes.
Identity and time
| Publication number | OT-2026-000081000 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-7c12-be32-4459d4cc0ac8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081000 |
| Status | PUBLIC |
Content hashes
| Canonical text | d68f04ef99547d85f4ccbc84591b475ec36363672f346cf30fee111518a8e4eb |
|---|---|
| Markdown | 627939bb0d8bc51c0a13a18ac4e983e97337dfa79286d33ee7b4018b4ac0ae57 |
| Publication page | e063c79c1c2bfcc900d4b57bfe50c88a249ee4d5d476efe3273d65da48ab81a2 |
| Manifest | a8094dbd69a36846df56df59c478cb24206df074e5afc3010e1d8903dac32989 |
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 | sIRS84fQPp24qljBe/r/AKENcnwEh+HjcZx75aXjKXtiHbaGGIIkbR95+T+/Gg1caisuRVSRK9au2TkdTeJMCA== |
| 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
| 2026-09-17T10:02:17.191948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081000observed e063c79c1c2bfcc900d4b57bfe50c88a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:17.174939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081000/manifest.jsonobserved a8094dbd69a36846df56df59c478cb24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:17.155642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081000/publication.mdobserved 627939bb0d8bc51c0a13a18ac4e983e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:17.139001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081000/publication.txtobserved d68f04ef99547d85f4ccbc84591b475e...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. |
|---|