OT-2026-000091338
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000091338) never changes.
Identity and time
| Publication number | OT-2026-000091338 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7d0e-8fb3-7e911f4417c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091338 |
| Status | PUBLIC |
Content hashes
| Canonical text | e297ab62047cc0b0a3c9930c36e298d6e5c345dc2cb1f582751a5b4b3dadd320 |
|---|---|
| Markdown | 02e271d270d6a0cb69a94fc68d13fd67106250b3890612cdf675f1ce76eadbf7 |
| Publication page | 4f36384b1bf33a551c4d41c5b860926bc49b5e27eed67586fa4bf471b520bdbc |
| Manifest | 890655021618ff3fc9d2534cc0f1db01583eb264265d60202d78538e181978a2 |
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 | Tjlamu0MhqPePVD13Z3kFoqz7dGCl8DtIdbB9uwYCCtQVx18txQEz0ExUFS+b75pQeMy2X5vZYw7mpBYyzdBBQ== |
| 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
| 2026-09-17T09:43:32.812330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091338observed 4f36384b1bf33a551c4d41c5b860926b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:32.793258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091338/manifest.jsonobserved 890655021618ff3fc9d2534cc0f1db01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:32.775436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091338/publication.mdobserved 02e271d270d6a0cb69a94fc68d13fd67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:32.758427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091338/publication.txtobserved e297ab62047cc0b0a3c9930c36e298d6...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. |
|---|