OT-2026-000065397
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000065397) never changes.
Identity and time
| Publication number | OT-2026-000065397 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f8-735e-91b3-a6ff0464fa58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065397 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fd35371283f492ca1335d5ad4d9441296e13a48883dc0a2b34cda14411fc281 |
|---|---|
| Markdown | a6a59d969908dddf5de3ee6053d4b00205922989ff16d822342123cac2390626 |
| Publication page | a609f67bd45631b95e72bfd003518a77318cdb7ed040aa078c91ad38ab396e43 |
| Manifest | ba0854b49e6035927de1462feea88ec5502a60785f785c00ba82a055e3f2fd13 |
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 | z0pSotBO0FaAPDOWAV5XAyazXWmtuQ3KiIlORI1U4YTr0uYADWhBtLXYYDRvx6NPw0TXaKOlljntIMhhcyq3CA== |
| 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
| 2026-09-17T10:33:39.485777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065397observed a609f67bd45631b95e72bfd003518a77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:39.467620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065397/manifest.jsonobserved ba0854b49e6035927de1462feea88ec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:39.450454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065397/publication.mdobserved a6a59d969908dddf5de3ee6053d4b002...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:39.431850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065397/publication.txtobserved 2fd35371283f492ca1335d5ad4d94412...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. |
|---|