OT-2026-000104260
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three 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-2026-000104260) never changes.
Identity and time
| Publication number | OT-2026-000104260 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-719c-957f-0773615ed77d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104260 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91fca586af17726fabf481f6ed53c45347b10ff1f7993622df63eb3551a9ddb3 |
|---|---|
| Markdown | 8784ec7c00d7d8be36b6e68b4ec94acc2b2e3461da7898e03f067de8a408d673 |
| Publication page | 9a66df2a906590485fc2652f74bb2f9480b037ecdeab7200278e100385380859 |
| Manifest | ee23f15426ee8010c2f6c762428a35277029e4f0266a061fbc89690a58e9b93b |
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 | 8ijCy1mSrelCPJM5/x0izQ8N9jKl+bTSgFEp3/eFAu/Oq9v9IGJUqV2Rx1XcZjGVZx2PnGaoilPtV0HJSypzCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:22.365183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104260observed 9a66df2a906590485fc2652f74bb2f94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:22.348663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104260/manifest.jsonobserved ee23f15426ee8010c2f6c762428a3527...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:22.330787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104260/publication.mdobserved 8784ec7c00d7d8be36b6e68b4ec94acc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:22.313988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104260/publication.txtobserved 91fca586af17726fabf481f6ed53c453...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. |
|---|