OT-2026-000084072
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000084072) never changes.
Identity and time
| Publication number | OT-2026-000084072 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-7dbf-a1b0-f3a15b3b3403 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084072 |
| Status | PUBLIC |
Content hashes
| Canonical text | 183c47605e124276ba8d171e764bd72eb24df01a17d0ab607da01910cb244767 |
|---|---|
| Markdown | 2311c81795c5dab49c62a9dcd6e3fa80126606c3ca9dfe93682edca112f37bdf |
| Publication page | 65982f1cd122ec9e3eab9084ef6c8f61e3f69e68b1bf8c44b2d47babaf13521b |
| Manifest | 83f359cf437dbeff2196050beb7b723bb68f831d91fe8f1f5054fa790c877f9d |
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 | iFoBnfoDmUSQzi03sJ0k+ly25UrEbABKtBf30rVlVy3/V/TzED3VDC8E4wV5OohpM5iQ6x80wl6GCpne69RvBQ== |
| 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
| 2026-09-17T09:55:48.703311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084072observed 65982f1cd122ec9e3eab9084ef6c8f61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:48.686596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084072/manifest.jsonobserved 83f359cf437dbeff2196050beb7b723b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:48.668154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084072/publication.mdobserved 2311c81795c5dab49c62a9dcd6e3fa80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:48.648958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084072/publication.txtobserved 183c47605e124276ba8d171e764bd72e...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. |
|---|