OT-2026-000005897
Publication integrity record
Vacuum cup gripper, three zone face, plant vacuum fed, pulsed blow off before set down
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-2026-000005897) never changes.
Identity and time
| Publication number | OT-2026-000005897 · never reused |
|---|---|
| Internal UUID | 01a0a948-7d8e-7f12-aeec-901f4c496820 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:14:55.376781Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005897 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23a4aca9df6e11636c85f90a5f2143607d8755451a9474b7f78fb319005997d6 |
|---|---|
| Markdown | 8bcd49dd9025289e3ee450f2807a5706e16f2cdbd3552a398f2444eb1c10426f |
| Publication page | 99223ee9b9a535e2f38149af4ae25e44b8a59a46f70785b65cfa366e46805196 |
| Manifest | fbe6a27a69ead3d75d0110a881746b950db70266418ee83905d510aa702a1efd |
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 | +mVsEYt0IIOWT+upwim1t3/ZmCiq5si4JDKZHUnq2/fBPvgs1MbNpf+AzVP5p7sIVbgH3oHotU/pmZKaMSibCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:20.157433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005897observed 99223ee9b9a535e2f38149af4ae25e44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:20.142092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005897/manifest.jsonobserved fbe6a27a69ead3d75d0110a881746b95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:20.124681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005897/publication.mdobserved 8bcd49dd9025289e3ee450f2807a5706...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:19.993132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005897/publication.txtobserved 23a4aca9df6e11636c85f90a5f214360...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. |
|---|