OT-2026-000071905
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line 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-2026-000071905) never changes.
Identity and time
| Publication number | OT-2026-000071905 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7d06-9812-ca05c625d2a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071905 |
| Status | PUBLIC |
Content hashes
| Canonical text | e75702b21f1150008142785ddba7068304c28c4927a85421a9e172f3600816ee |
|---|---|
| Markdown | 3fe557f79516d4057b57bb58d4458038a61560ec21040833a76abd688e2ca29d |
| Publication page | adfe10a711a64a063a31f04419d19f6fe856a270215201a4b5727069ef44cbb4 |
| Manifest | 950b55d8811797f807a10e09e641ecdf9d9806e230ff8d04ae645b32df8605ab |
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 | E+evItOp1v9NpvDAGyPa1N4x/TZEFdek6A6wOQwg+OAmdXNwC9ASk5yhsClgGseayviGVjAEN5u/N5bVFz1dBQ== |
| 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
| 2026-09-17T10:22:55.789920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071905observed adfe10a711a64a063a31f04419d19f6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:55.772728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071905/manifest.jsonobserved 950b55d8811797f807a10e09e641ecdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:55.755662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071905/publication.mdobserved 3fe557f79516d4057b57bb58d4458038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:55.737039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071905/publication.txtobserved e75702b21f1150008142785ddba70683...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. |
|---|