OT-2026-000005005
Publication integrity record
Vacuum cup gripper, three zone face, ejector fed, pressure verified, contact triggered on the face
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-2026-000005005) never changes.
Identity and time
| Publication number | OT-2026-000005005 · never reused |
|---|---|
| Internal UUID | 01a0a92a-bd64-75da-a390-9a56aab14d3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:42:25.639732Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005005 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba238c04218f4127f2ba37f27a9fc9e8956b3cbf3312fc51dae4952bcc3211c2 |
|---|---|
| Markdown | fe6db7c568e238505210ebf95f796bbf3b708991fd27c295808b1a33f3eeac3b |
| Publication page | bf367225c2bb8eb48a521d349dca7b1b5f2c606add9e60eb61b6b46c3b3bf5a7 |
| Manifest | 1dbcb4d4eb2805a3ec60e50218f70720a3e4067dbbb9e8a4e6beaba5a6962887 |
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 | SiHwQHle33TGFkJkUBHicFPR4kg5qv/vboneg/pANkM+Q1LrDdpPeInpTHFvAvVfJajEn74DPBVD+yIMxP/rBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:25.884268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005005observed bf367225c2bb8eb48a521d349dca7b1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:25.871611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005005/manifest.jsonobserved 1dbcb4d4eb2805a3ec60e50218f70720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:25.729692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005005/publication.mdobserved fe6db7c568e238505210ebf95f796bbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:25.716132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005005/publication.txtobserved ba238c04218f4127f2ba37f27a9fc9e8...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. |
|---|