OT-2026-000034485
Publication integrity record
Three cup vacuum gripper, three 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-2026-000034485) never changes.
Identity and time
| Publication number | OT-2026-000034485 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7f9f-af8a-499982df604e · 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-2026-000034485 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5415b4baf08fb5649a2554e88073cd401705963fb7d623f0d7d0200c1c021e54 |
|---|---|
| Markdown | 8fdc58a075beb7035651733dc1c45490f09662d481d15eb3603bde6c0875512e |
| Publication page | 404aae61aa952c0c907b735c835743750ff7e67aaf0645b8e45436552a4bb6eb |
| Manifest | 12f29a8cfabe516ed44ebc449390175fd4ec521d7c4390dd98e4f5fa021c3a32 |
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 | 9lOr52BcZu8pAoGvRukqRNl4kyVEJDLoAVbjrw2wB1hbyub3vVrHhUrzBgA2Yj3/GD62Ediq01VjGNoPm71xAA== |
| 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
| 2026-09-17T11:28:49.019694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034485observed 404aae61aa952c0c907b735c83574375...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:48.998872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034485/manifest.jsonobserved 12f29a8cfabe516ed44ebc449390175f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:48.981946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034485/publication.mdobserved 8fdc58a075beb7035651733dc1c45490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:48.967421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034485/publication.txtobserved 5415b4baf08fb5649a2554e88073cd40...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. |
|---|