OT-2026-000084708
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump 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-2026-000084708) never changes.
Identity and time
| Publication number | OT-2026-000084708 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-7790-954f-67d28ebc21a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084708 |
| Status | PUBLIC |
Content hashes
| Canonical text | d845a616054ff0488e0352484133e9c3a806638c9d47e529c0c0b4e81b1bc759 |
|---|---|
| Markdown | 788948630112049755d3043ba48da0861301d9e9cb65501ae3d89f7a82c11501 |
| Publication page | 527a4d27eeaaec3c5bf2ee51cf281e0d5cd057c03863bf7060f3d853eb837756 |
| Manifest | 16280935416bd3ebfc0a4f4c7d4fc75662b61c83f8981e6f4df0d379c6c9b0e3 |
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 | i+xqxWYV5PnsK9UQqzlxXZ2rfHyt2pXARqHXNa+TXzTKFAvr07XQYxuCQtDHWOwWG7gqEBq0vsO6tjW3utE+BA== |
| 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
| 2026-09-17T09:55:38.633958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084708observed 527a4d27eeaaec3c5bf2ee51cf281e0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:38.615899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084708/manifest.jsonobserved 16280935416bd3ebfc0a4f4c7d4fc756...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:38.592274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084708/publication.mdobserved 788948630112049755d3043ba48da086...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:38.574353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084708/publication.txtobserved d845a616054ff0488e0352484133e9c3...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. |
|---|