OT-2026-000049734
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000049734) never changes.
Identity and time
| Publication number | OT-2026-000049734 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fef-7fe7-85fa-4e0a5e58eb9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049734 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0f27d7e07e7f697db2caab84e60e79f9e6284de37acaf91411322bc88fb01c9 |
|---|---|
| Markdown | b0f0ae0f5a266ba2d6bef3df1712ae1fff6835a0743979c664bd87d0259eaeb6 |
| Publication page | 6da350af4787773796d51f9b8d6b5402b49aec735608c66c43e76c492faf9195 |
| Manifest | 847378fc17d970729a7214594e7252181964e8a49622decafdef1a233958fa3b |
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 | icWEHitt2/UnpDGf7/ASmgZ0aJ21L4WsD/M09W0ZZN1dhSAo3+tuoD2vvXJqBdPuQh5ycpMwy2+q08q+P05BBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:02:45.506586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049734observed 6da350af4787773796d51f9b8d6b5402...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:45.488333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049734/manifest.jsonobserved 847378fc17d970729a7214594e725218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:45.455901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049734/publication.mdobserved b0f0ae0f5a266ba2d6bef3df1712ae1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:45.425576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049734/publication.txtobserved d0f27d7e07e7f697db2caab84e60e79f...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. |
|---|