OT-2026-000034615
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, supply line pressure sensor, pulsed 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-2026-000034615) never changes.
Identity and time
| Publication number | OT-2026-000034615 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7a14-a69d-7eef7e221b99 · 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-2026-000034615 |
| Status | PUBLIC |
Content hashes
| Canonical text | ceedabe258cc597e234b3741164b0d1b81317fc92d1dde00287d8c3b868f1d57 |
|---|---|
| Markdown | 16c40a56ddbd07a087d0d9e16211a77968968e6878b2a8d26d4e61b99b182613 |
| Publication page | 884f58bffdc88fd93a5da60983214e4a357bd1cb009691847f257c65b14a57fe |
| Manifest | 08653832effa7b9df3f57f2c3b68d91bacb5dc07d5b32e2b412d3f932abad033 |
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 | ksG8Gc+Xm4vSFY9Vd+BTBAVtqctBxR0CXXfAMdro5Qj9cOvC39aj/I4AzjU5Sipx9x5vLjJ0Jl8/JiUQNZMhDA== |
| 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
| 2026-09-17T11:28:59.818744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034615observed 884f58bffdc88fd93a5da60983214e4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:59.801264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034615/manifest.jsonobserved 08653832effa7b9df3f57f2c3b68d91b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:59.782872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034615/publication.mdobserved 16c40a56ddbd07a087d0d9e16211a779...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:59.767270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034615/publication.txtobserved ceedabe258cc597e234b3741164b0d1b...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. |
|---|