OT-2026-000089353
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000089353) never changes.
Identity and time
| Publication number | OT-2026-000089353 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7368-85f6-8d112bbedcb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089353 |
| Status | PUBLIC |
Content hashes
| Canonical text | e62429efd19fd68f552f1a186f24ebd7d9eac010cbc484c86b80e6328585cd19 |
|---|---|
| Markdown | a315011fbed33711bb201c83e4c13452ab8077c98761c355de2b26ee919efdc9 |
| Publication page | f140dc0a5110ea887d09a589234cbca6d636d3c9d7a7a09ded27a391da9a018f |
| Manifest | 8e80ea8f7c6b1ebccba0e051921c7655204f0865d260cdd7a7ef9b485ec65814 |
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 | YK+3m2kJaPmwNF70R3/5WBsqRX/1Rg0DaFleWUsdoAz4FLQlKzfiFaRnfv2MoO4lU6esAX1M3kLFjuJumsfWAg== |
| 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
| 2026-09-17T09:47:24.543941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089353observed f140dc0a5110ea887d09a589234cbca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:24.528036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089353/manifest.jsonobserved 8e80ea8f7c6b1ebccba0e051921c7655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:24.512671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089353/publication.mdobserved a315011fbed33711bb201c83e4c13452...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:24.494643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089353/publication.txtobserved e62429efd19fd68f552f1a186f24ebd7...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. |
|---|