OT-2026-000055792
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000055792) never changes.
Identity and time
| Publication number | OT-2026-000055792 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a49-75d3-9ca6-a7922b1686f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055792 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ac07ee4fd19008c326ef62804d148b5721c307773cfbf2e8acfc12681797979 |
|---|---|
| Markdown | de9a834ea6f679ec5f268fe937e88eb83a643ee4d75e0dfa804874f5757eaba0 |
| Publication page | b34a3389a1a6a77c64eaca31adf001fa38aa130ca71611344de365f1c87bfee8 |
| Manifest | 3d55ef50ca33b2c1fdc875d023594b6362bcb2790c612a9295c1cae09ace3110 |
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 | bndfy8j3b2TMYxw1FfWBnRBe8jfp6a+5rwRMbgUVkVXSfWDhzDm9X/CKqm1Dd0Y/fjKCI+lOYVlDKzTFyD0cCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:09.871461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055792observed b34a3389a1a6a77c64eaca31adf001fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:09.854464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055792/manifest.jsonobserved 3d55ef50ca33b2c1fdc875d023594b63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:09.837447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055792/publication.mdobserved de9a834ea6f679ec5f268fe937e88eb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:09.818731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055792/publication.txtobserved 4ac07ee4fd19008c326ef62804d148b5...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. |
|---|