OT-2026-000024981
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump fed, supply line 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-2026-000024981) never changes.
Identity and time
| Publication number | OT-2026-000024981 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-7afe-be8b-8fd198060f33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024981 |
| Status | PUBLIC |
Content hashes
| Canonical text | 902e6bdf344cf856211f2c31e81375dd2b4ddcb7c87552bc9f48abdabd54ed44 |
|---|---|
| Markdown | 7c0d36c8fc5e6dc4ed19db50e1eeb26c2b753be3074ba8e62a5eba1d27306577 |
| Publication page | e228acd56a63edd320ed4cc6da5702b9f2e5df1255d6570507651d50b89585ab |
| Manifest | eec3e44bd6ed5a988f76bfcefe9eb1a0e760654d0928ee639a4551f0804f496f |
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 | ZOC2O2DWerLhDjlGF4o+f7B47dQf4RIe+C3+LW7ToFGhgTZbZ1hdr3CObfHtSDujDmkrltWaHrHxRAzQcqcwCg== |
| 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
| 2026-09-17T11:48:01.958182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024981observed e228acd56a63edd320ed4cc6da5702b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:01.940939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024981/manifest.jsonobserved eec3e44bd6ed5a988f76bfcefe9eb1a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:01.923339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024981/publication.mdobserved 7c0d36c8fc5e6dc4ed19db50e1eeb26c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:01.905686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024981/publication.txtobserved 902e6bdf344cf856211f2c31e81375dd...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. |
|---|