OT-2026-000074850
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000074850) never changes.
Identity and time
| Publication number | OT-2026-000074850 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-73c0-afa0-22a87549640d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074850 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8360c659e3e338f05c0939c2d35449730d2c67a1517028ef3772718259d56975 |
|---|---|
| Markdown | e790fbbd8e3be154409482c7fe96fb8317b8617f5c2e6dfcaf86feba5aed943b |
| Publication page | 6a6c5e11d0190ca34ee067a5f2a5791ad87e80efe9c07dbf407186dad53aae18 |
| Manifest | 061a0ea6495be38c45ec5db3964925b4a905675a1c3abf886eb2f6ee835ca1fc |
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 | un02Ywk3bB0O1mynir0t4lBHFDs3n0WEwNmvjYNDSevXRGa4ZwFa75nnhalfyJPphPN14RRWBxld3StF3v6LDQ== |
| 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
| 2026-09-17T10:18:33.822187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074850observed 6a6c5e11d0190ca34ee067a5f2a5791a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:33.804469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074850/manifest.jsonobserved 061a0ea6495be38c45ec5db3964925b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:33.788238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074850/publication.mdobserved e790fbbd8e3be154409482c7fe96fb83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:33.769539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074850/publication.txtobserved 8360c659e3e338f05c0939c2d3544973...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. |
|---|