OT-2026-000080279
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000080279) never changes.
Identity and time
| Publication number | OT-2026-000080279 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7375-ab57-75cf9c749267 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080279 |
| Status | PUBLIC |
Content hashes
| Canonical text | 189fc9dc7dc478ffa60eda94642495442789ac12e4561c0069b7a41a37ced0c8 |
|---|---|
| Markdown | 70609db9c1c546f8176b6d2227ffac7c658ccc6d2a1bc853cc03ea47279edaeb |
| Publication page | 21c98280bacd5472da4b908bf699afa4efdb1ea67958b0a3acd27c297f474ca1 |
| Manifest | 41cc9fcaee17717767940ebc964160bb966b80b43be95013af0527d0f395422f |
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 | Ow6lwDpklVT8qAy1GH4Dz604tStej9Ck3XnwEZficHe9SIscNezNlnkda6rAxOOdp0cUP1s7bwwB1tK7WyPtCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:02:44.460751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080279observed 21c98280bacd5472da4b908bf699afa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:44.441810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080279/manifest.jsonobserved 41cc9fcaee17717767940ebc964160bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:44.423228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080279/publication.mdobserved 70609db9c1c546f8176b6d2227ffac7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:44.404368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080279/publication.txtobserved 189fc9dc7dc478ffa60eda9464249544...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. |
|---|