OT-2026-000073775
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000073775) never changes.
Identity and time
| Publication number | OT-2026-000073775 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7260-ab34-937588e22ff0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073775 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bf07431a65fc152c18325a88bc4e95189569b14cfee51d4698080c8b9ed2331 |
|---|---|
| Markdown | 5e2217de07a9f259033ba08e631fb23a3df63250c93568dc084d5a7f525ffadc |
| Publication page | e5c1c782467d98e06dbd02eb88429c2fb354c6e46cb50d60b3f168cae8717325 |
| Manifest | baba9856888e086bd662b9977d13c5d59bc173118f3669256591d0a32f8358c8 |
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 | WEDF68gQrCRICttPw3sRzGoff3N5B8QY55zIBYIFsQKmx7jWZXnkKZUvbCPjPUyT4hbZj9Qc4k2frWxYxbAtAA== |
| 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
| 2026-09-17T10:19:52.623399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073775observed e5c1c782467d98e06dbd02eb88429c2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:52.606671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073775/manifest.jsonobserved baba9856888e086bd662b9977d13c5d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:52.587555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073775/publication.mdobserved 5e2217de07a9f259033ba08e631fb23a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:52.567395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073775/publication.txtobserved 8bf07431a65fc152c18325a88bc4e951...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. |
|---|