OT-2026-000034673
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000034673) never changes.
Identity and time
| Publication number | OT-2026-000034673 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7031-82c3-96cb79ee9619 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034673 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f1ee83c3f7aa5a3629ffb334cfa147ea38351ad369229588c6a91f23b9e4ddf |
|---|---|
| Markdown | 91a77c86b812cc8f95cb2aa1c0f25b0c62d7ce44b87cb949f5188ac525447d82 |
| Publication page | 7a512873c01422df077e5ef563791d9120b2fd2dfa264842592946b597970def |
| Manifest | 4a512ad265ddb3aa994b21ad95465b22208522e6b782f015e3b1e6f167708dfe |
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 | t0q272pfQT2hK5S9YyuwvTJ/op8ipoBS6LOjU9G5q1ECvD8f7Jcr0vgbWIa9shgS/PY2/e3Qf5GQ0sUNk/fGDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:29:04.763728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034673observed 7a512873c01422df077e5ef563791d91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:04.246684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034673/manifest.jsonobserved 4a512ad265ddb3aa994b21ad95465b22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:04.227961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034673/publication.mdobserved 91a77c86b812cc8f95cb2aa1c0f25b0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:04.205329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034673/publication.txtobserved 0f1ee83c3f7aa5a3629ffb334cfa147e...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. |
|---|