OT-2026-000073562
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000073562) never changes.
Identity and time
| Publication number | OT-2026-000073562 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-722d-8c38-b07658b30a0c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073562 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3942bd1a5e45ef9b1cbeb5de634f6a5d3fd5cb41193d6da35b76c40b403766f |
|---|---|
| Markdown | a2ae2cb4f66ac7c71d58c057ed40214af8b475355369dd9fc75169bce6c81f80 |
| Publication page | 0591d80cfc9eac9c3a5e56daeea34f68c6ad7a77ceb5b39c481bb7a7bd83251b |
| Manifest | 2e1949bb649bc4f00c027a6466f7e47e2d2a60a66755c84b6dab584b647ca696 |
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 | rxVI4MlSZDplXenXMnZUGN69FS9T6UACqoo6JrqfNHweUKIJDVz8J4G2WboMf6z0vUdIvMgRC6PH0WG2oTlICA== |
| 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
| 2026-09-17T10:21:44.119997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073562observed 0591d80cfc9eac9c3a5e56daeea34f68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:44.102839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073562/manifest.jsonobserved 2e1949bb649bc4f00c027a6466f7e47e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:44.084312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073562/publication.mdobserved a2ae2cb4f66ac7c71d58c057ed40214a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:44.067343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073562/publication.txtobserved e3942bd1a5e45ef9b1cbeb5de634f6a5...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. |
|---|