OT-2026-000064514
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum 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-2026-000064514) never changes.
Identity and time
| Publication number | OT-2026-000064514 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7dab-ab41-56e604ee89fe · 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-2026-000064514 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f3ba44903a36a4fcb8c3439d989d7681f9d035a800a6ae40711abb5f3b32c3f |
|---|---|
| Markdown | 6e446fab70d5dae91f54686200786c41df6f02bfe0f55543cbfcaf58df5678ad |
| Publication page | 61ba9e5e8965e02edd7feb6f7352ad53b62c982cfae778ac9ac7004c6d7cd679 |
| Manifest | 3afa4307aae648616ac7e0a9f891cf5058495030d23d083c10aa2759f24cc5e9 |
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 | /z73iw7xyAEAMD3SmSRqjDys1OzSK2oL/6Z95OWWMdwIGNt/VR/JXqXXUIce3On5BT+DcqFB2gN8ERgGlCf2Bw== |
| 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
| 2026-09-17T10:36:43.482809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064514observed 61ba9e5e8965e02edd7feb6f7352ad53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:43.465671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064514/manifest.jsonobserved 3afa4307aae648616ac7e0a9f891cf50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:43.448944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064514/publication.mdobserved 6e446fab70d5dae91f54686200786c41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:43.431576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064514/publication.txtobserved 7f3ba44903a36a4fcb8c3439d989d768...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. |
|---|