OT-2026-000086523
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, 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-2026-000086523) never changes.
Identity and time
| Publication number | OT-2026-000086523 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-78f6-bbc4-bb36510af252 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086523 |
| Status | PUBLIC |
Content hashes
| Canonical text | b937256a6e66268b527f12e114243ba436a402f8cc25b27771e683bd48129d7a |
|---|---|
| Markdown | b11575ce35ab39623001dac2ba099d6f92a41dd3e47286928713180147548113 |
| Publication page | 04c7f5456d55a37812c5ac96d37864f326b2002282c1d8ef001cbd7fcffe3d63 |
| Manifest | 228a8563eb621d1ede047c7b490fb94c3f0bc8931424cfd1f829dc17eecb3f93 |
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 | +yx0+uzy11nVnI5LBxH6NrF/7lEj//m+gTqoCxW4u6B2KrVCLxpbIeCF0nPze68to5lry1DjzKALnrZfw5zmCw== |
| 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
| 2026-09-17T09:52:20.706208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086523observed 04c7f5456d55a37812c5ac96d37864f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:20.689388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086523/manifest.jsonobserved 228a8563eb621d1ede047c7b490fb94c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:20.671631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086523/publication.mdobserved b11575ce35ab39623001dac2ba099d6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:20.653409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086523/publication.txtobserved b937256a6e66268b527f12e114243ba4...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. |
|---|