OT-2026-000048110
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000048110) never changes.
Identity and time
| Publication number | OT-2026-000048110 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c424-7386-9db5-1b8f3e36b15f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048110 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cfb95cceed8acd20f6a8b4f98cf944c4f6d52699fbbe4b2493b7a326c26836b |
|---|---|
| Markdown | 304512ad7a0b4a0333bcd2ba1efdff78dbafd846f85c7740c26581a9d4cd567d |
| Publication page | d431756b386b6b3ee458df9f3f99488268143c64849e5829dfbba8e4fcec5ad1 |
| Manifest | cfc790f5cade89142bab0f908ef28dda96456a0588e872b4651c7a0cc9612c6c |
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 | b7T32UX835M4wKa8c+1FuxohtZTzxOd4LizD40f+Fxb7tDMmgdGM0wsBWNvnP+eRCEB5/lKCOnIvfAbxNbObCA== |
| 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
| 2026-09-17T11:06:08.346584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048110observed d431756b386b6b3ee458df9f3f994882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:08.328388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048110/manifest.jsonobserved cfc790f5cade89142bab0f908ef28dda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:08.309614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048110/publication.mdobserved 304512ad7a0b4a0333bcd2ba1efdff78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:08.291089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048110/publication.txtobserved 5cfb95cceed8acd20f6a8b4f98cf944c...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. |
|---|