OT-2026-000072333
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000072333) never changes.
Identity and time
| Publication number | OT-2026-000072333 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7ff6-a251-a3c241762172 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072333 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64a13e3de3ec3dd0ab6496971cc14a48d1aff60f1476bd5668902b3434f09a36 |
|---|---|
| Markdown | cb187f98fae298623a2ca403411e94fb116d80a3b317428003ceb4e2e9c4bdcb |
| Publication page | 41b354884e17fe9098474b341618f6d61f5ce70a2652a0b4416445f9bf30952b |
| Manifest | 8635138c7f3d178706522571ef8ce7182a0fb4e79666667c753e9e2daa4b7a70 |
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 | JMLXH6oOzpTGOM73sppWb3w97ADaiAuYwhTUNU0GFZBn5Mb5nISEIWE8qbzMbEXWrVMc9KzYq9IKeKFOyBe8CA== |
| 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
| 2026-09-17T10:23:33.744490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072333observed 41b354884e17fe9098474b341618f6d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:33.727790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072333/manifest.jsonobserved 8635138c7f3d178706522571ef8ce718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:33.710478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072333/publication.mdobserved cb187f98fae298623a2ca403411e94fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:33.693771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072333/publication.txtobserved 64a13e3de3ec3dd0ab6496971cc14a48...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. |
|---|