OT-2026-000074669
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold 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-2026-000074669) never changes.
Identity and time
| Publication number | OT-2026-000074669 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2b-7c1b-abb6-f9a9728c1cb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074669 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b9a65f453f0367c18f7fbd10a46ddb66522aeedda44e6ca49a8cd2782a547c4 |
|---|---|
| Markdown | 7c94b4da233a9f2a422df1e39d763ab52af5347a35abfd0e35efa1fa6cb63cd3 |
| Publication page | 0965849eb519b07275ed44764b3982777b21ab9065d52f0128434344728cfa0d |
| Manifest | 928f79d8d686ea78197a4be2e464e36ba783de7b389020fe8b50653a5e56d097 |
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 | D4yNzQz8LmDduGe7I2seFhrl6eMm4tRJq6HUBoKyXUXFM6l7ip3ME5OmkQaxQlnowTdF29hyyDPnivxao9ZnDA== |
| 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
| 2026-09-17T10:18:15.016025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074669observed 0965849eb519b07275ed44764b398277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:14.996581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074669/manifest.jsonobserved 928f79d8d686ea78197a4be2e464e36b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:14.976874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074669/publication.mdobserved 7c94b4da233a9f2a422df1e39d763ab5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:14.958107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074669/publication.txtobserved 3b9a65f453f0367c18f7fbd10a46ddb6...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. |
|---|