OT-2026-000064454
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single 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-2026-000064454) never changes.
Identity and time
| Publication number | OT-2026-000064454 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-75c7-8257-415573477135 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064454 |
| Status | PUBLIC |
Content hashes
| Canonical text | bec14f2c620057301112ebe762bac61d07524e8f8d340f38f88b6afeb8545bd0 |
|---|---|
| Markdown | 8f06444b2953fc82cde6f8044638b0315ad29ac8483090b98776710d74d4d1d7 |
| Publication page | 3cd0d5c45cd764221de5eb93fecc0188dca0406e1daae40daf4244282000be54 |
| Manifest | 3a5fad7799348628438f423962bcef99089e96de23a7a080ffbc89079da36416 |
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 | vIrg1TH6CVPoj6wLe2dWOeC+cXrEP+FSQ1MMXmJc7RENXbVhmDPvTofoAwMJslXEjlFJv6IpLhGpqahhJv27Aw== |
| 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
| 2026-09-17T10:36:38.560230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064454observed 3cd0d5c45cd764221de5eb93fecc0188...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:38.542647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064454/manifest.jsonobserved 3a5fad7799348628438f423962bcef99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:38.525782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064454/publication.mdobserved 8f06444b2953fc82cde6f8044638b031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:38.508448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064454/publication.txtobserved bec14f2c620057301112ebe762bac61d...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. |
|---|