OT-2026-000089920
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single 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-2026-000089920) never changes.
Identity and time
| Publication number | OT-2026-000089920 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-7cc3-8d92-4e952ca4eeda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089920 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c50dfaad2f1a4364a80b5fe7e4bb28218bd943f5e316670c532f40b4d054925 |
|---|---|
| Markdown | 30f1df2eb729bcd5ddd200f7a72c4793861b55fa97150cad79780f2a8cab3ad4 |
| Publication page | 4ce767834b01caa26efc61d43cccd77602aa1ca11b0f4fa54e6391edfbffc3db |
| Manifest | 263dd6cec717f5999c5c30055a8eb811f7633f18c3dd9dcc94f4b09e262d6188 |
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 | 35sGYKzwQPs0T0OEf28Cjfseu+K61AmhS4IOi1prE8gZaEs0UG/BIsZNaOZH94DUg46VGPEhWySY/29Ag/nHBw== |
| 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
| 2026-09-17T09:45:11.591349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089920observed 4ce767834b01caa26efc61d43cccd776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:11.571048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089920/manifest.jsonobserved 263dd6cec717f5999c5c30055a8eb811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:11.551287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089920/publication.mdobserved 30f1df2eb729bcd5ddd200f7a72c4793...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:11.531581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089920/publication.txtobserved 7c50dfaad2f1a4364a80b5fe7e4bb282...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. |
|---|