OT-2026-000044161
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000044161) never changes.
Identity and time
| Publication number | OT-2026-000044161 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-7f16-87aa-4296aa925d94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044161 |
| Status | PUBLIC |
Content hashes
| Canonical text | a934d9410fa9e85abfa95822bc2073bfab5fc577d4f672ae271f34dbcbd508ea |
|---|---|
| Markdown | d50305795df70a8fe24a8c5067f41c102e0eeaadff5ffef712686aa8b97e0469 |
| Publication page | 454fda0c9d3cb7f2e0414ce28a4718a99fc1c8dae8b2eac3c6567d5d9c4a0e9e |
| Manifest | 456e63a292b7f0d5aa41b662beca3d9640eee8c9ec4fb7feac182303e06f686e |
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 | xVjNbSoM/Y4eKHjgKizvjbPBd/PFC5a2exZcrxh108xGU/yDAnlp0Uxyh5sCKUk0gMDH4gxm5hCtCFJ0BrLtAw== |
| 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
| 2026-09-17T11:12:35.366624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044161observed 454fda0c9d3cb7f2e0414ce28a4718a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:35.346707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044161/manifest.jsonobserved 456e63a292b7f0d5aa41b662beca3d96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:35.321741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044161/publication.mdobserved d50305795df70a8fe24a8c5067f41c10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:35.297918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044161/publication.txtobserved a934d9410fa9e85abfa95822bc2073bf...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. |
|---|