OT-2026-000048464
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000048464) never changes.
Identity and time
| Publication number | OT-2026-000048464 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-7065-8d19-ea0870667d50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048464 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71e1816da1b840ed7344935948d5080320a4a096a54ed192f99b4d38087816c4 |
|---|---|
| Markdown | 4f2268b68f98b4e0d761cc7c83dbd24ce7a7d728291382278cc67263caa52f6d |
| Publication page | 379d554150c1d159b2be10fe8d6af372b9ff9194d4f6471991f015b82044b4c8 |
| Manifest | 52f3c2cd95c826b1d76b5a744fb354b56549e8fc1bc2e2cd5e162789056e7ea0 |
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 | wB/mC5yTW9rx66Oa0BDkhaobSjwJnk7C+mKwrPdgWs7s9uPpQuXr2Z0v+bRmDGARKYB5diiiZskaqX6vNNseCA== |
| 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
| 2026-09-17T11:05:07.507570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048464observed 379d554150c1d159b2be10fe8d6af372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:07.489355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048464/manifest.jsonobserved 52f3c2cd95c826b1d76b5a744fb354b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:07.471470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048464/publication.mdobserved 4f2268b68f98b4e0d761cc7c83dbd24c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:07.453593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048464/publication.txtobserved 71e1816da1b840ed7344935948d50803...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. |
|---|