OT-2026-000083287
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, 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-2026-000083287) never changes.
Identity and time
| Publication number | OT-2026-000083287 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7dc8-8cf7-8f268664993c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083287 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9870ffffbc01870cc505fbda833d53cb5ff92a1e4de2aa4f851ba5adc5542522 |
|---|---|
| Markdown | 0b817b8199b713df66ce144edb07f46d71f51eb7b4bd68cb0320b40eb32cb33d |
| Publication page | db1b76aaf35071f31028e729d0f711e03af7a69baf1fc0d1cdba0e80ef66e9ab |
| Manifest | 4b241f5a930697e38aca6b731ab3ae9e20ee45a462ffdfce7ad8aac5e2cb88c3 |
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 | K6bjhEPGEp9zGwnCwdUMfEmD6+dIpXjgGyqwKiNVJGWHkm9opvgZfaJUmsqCFivSL5bSXZickbAoTQFuSPSgAA== |
| 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
| 2026-09-17T09:01:25.885396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083287observed db1b76aaf35071f31028e729d0f711e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:25.863547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083287/manifest.jsonobserved 4b241f5a930697e38aca6b731ab3ae9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:25.843819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083287/publication.mdobserved 0b817b8199b713df66ce144edb07f46d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:25.824002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083287/publication.txtobserved 9870ffffbc01870cc505fbda833d53cb...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. |
|---|