OT-2026-000063140
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single 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-2026-000063140) never changes.
Identity and time
| Publication number | OT-2026-000063140 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-7e5b-8d83-5e572f5ca7f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063140 |
| Status | PUBLIC |
Content hashes
| Canonical text | e18982d65481e870942468bb8d092a60e82f5751a715735b9632f985d2eecc4b |
|---|---|
| Markdown | 402d7e36bfcaed3155558eb2ceaea33b6ac8f2746d8fdb724a69f698b4f51de9 |
| Publication page | 3713d3ae3c79255b7a858708c0e3b5e67046377aa4ddc01316b08d748a4b8d00 |
| Manifest | 914c786a0401360c2c431ca186a06c5630e0be10a11a2f9edeb6a2885b469b03 |
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 | VQxYENop1fN61ZYIFSF3ko3xCLqmB75urvnKjmwg5ygbwKj1p6ztfcXzAG13+011TNUxt0X+wAk2Y7HJP4JiBg== |
| 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
| 2026-09-17T10:38:55.451960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063140observed 3713d3ae3c79255b7a858708c0e3b5e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:55.434036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063140/manifest.jsonobserved 914c786a0401360c2c431ca186a06c56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:55.416132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063140/publication.mdobserved 402d7e36bfcaed3155558eb2ceaea33b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:55.397532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063140/publication.txtobserved e18982d65481e870942468bb8d092a60...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. |
|---|