OT-2026-000101502
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000101502) never changes.
Identity and time
| Publication number | OT-2026-000101502 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-7ee3-90a6-ae8dbb75d5af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1affee56522d12f0a0bcba6d33eb1b023d8b20c86a9b8feafcd1df988d221dfe |
|---|---|
| Markdown | 09c29a0ed32c79b5812c278d96ae7621c2cf2fbe44556b730940648864dc8581 |
| Publication page | dd513c1426d067c30f94c4170932a515aa813cafa8b291d27294f261870a6d60 |
| Manifest | 9e2bd9ae1574ba9bd460107934ef56bb63f81120b46603c9ca37cbe213f6111a |
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 | N8VRC3HW5o47tnuEZh837F8YjBumRnbjLOdk+N/W4WE0CX/mzRKOXIAdDfQWmWUu+vu0h3x1q0tFE0f8sbgjAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:05.897107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101502observed dd513c1426d067c30f94c4170932a515...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:05.878029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101502/manifest.jsonobserved 9e2bd9ae1574ba9bd460107934ef56bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:05.857904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101502/publication.mdobserved 09c29a0ed32c79b5812c278d96ae7621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:05.838637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101502/publication.txtobserved 1affee56522d12f0a0bcba6d33eb1b02...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. |
|---|