OT-2026-000026854
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000026854) never changes.
Identity and time
| Publication number | OT-2026-000026854 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-79f7-b2ea-d50e51166134 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026854 |
| Status | PUBLIC |
Content hashes
| Canonical text | f884ea2cde7a6e6360111d9c505020e1f0d7121cff439cbba2f7b3d3c6649399 |
|---|---|
| Markdown | 789615b6d8260006920f2995cfaf5af038e277a368b4d87410462bd5e980d767 |
| Publication page | 6fc6eac1bbb5a9effe77026d2736d957000f67e3834e10e57a5ad6545b1223a8 |
| Manifest | 9a4d4e1787f33bc2f999cd992a1540131e37f235f34ab0df681b629b108cd271 |
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 | gw0xBGjShwMKrPct6qDw82TuRAHrxKL1fB/6ad/1nRky2+28k+meAlRe4R0aSIBzj0B+xE66dTm2AMI4OxgVDQ== |
| 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
| 2026-09-17T11:43:27.102600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026854observed 6fc6eac1bbb5a9effe77026d2736d957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:27.083865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026854/manifest.jsonobserved 9a4d4e1787f33bc2f999cd992a154013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:27.067167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026854/publication.mdobserved 789615b6d8260006920f2995cfaf5af0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:27.050730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026854/publication.txtobserved f884ea2cde7a6e6360111d9c505020e1...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. |
|---|