OT-2026-000031390
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000031390) never changes.
Identity and time
| Publication number | OT-2026-000031390 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ad-7485-9639-83592852cab7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031390 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30f78fb353ff089d0b8680fc1f5e04baabfb2c0b7364a44696c9836113409f87 |
|---|---|
| Markdown | 403f30888cbc469e73282b0c30a954b3668886e97cd65a0c90b4740cc4ed3f34 |
| Publication page | bea08b9c69cc87b2fcb48eb57df59737f2940ae829fe059bb585c4fd171243e9 |
| Manifest | 7a850ba9edf86da07f5133f9c9ba41563889d8f67a74901d05b8287c2e41b487 |
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 | tohqSQ2hMYX0xL5RbUp6te+oKvyUliYaDGgCiTvePQfuQt3mJrE/S0o0XiumpaUfX/kRzmeq9A52rObinJt8AA== |
| 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
| 2026-09-17T11:36:05.997250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031390observed bea08b9c69cc87b2fcb48eb57df59737...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:05.979786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031390/manifest.jsonobserved 7a850ba9edf86da07f5133f9c9ba4156...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:05.961041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031390/publication.mdobserved 403f30888cbc469e73282b0c30a954b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:05.943175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031390/publication.txtobserved 30f78fb353ff089d0b8680fc1f5e04ba...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. |
|---|