OT-2026-000079408
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000079408) never changes.
Identity and time
| Publication number | OT-2026-000079408 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7c0a-97d3-93b6b98bf03f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079408 |
| Status | PUBLIC |
Content hashes
| Canonical text | c20a7a2c89178ca6bd8c4c06fed6e6d24318d62db583c044b03704d7618e14d5 |
|---|---|
| Markdown | 212cc670d819fc7abcb8b335dbe0f8589e51ddff62e5ec899cfbae5f02ef4a2e |
| Publication page | 0c4950984c7d617da20a578f056b77b645beb95e9ca4b16ec02b0b9ec2cd42ae |
| Manifest | b61ad2cf816bf620d50fb58e4085a471577a4218f03cb9e69ab262866e49ea3c |
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 | nQ8LxVhbICTvOWtlgNUyXGz7EhNyKV89mxjhcH4yW+vYSjZJhnDnkKEogcKuBMsBJjx09P6BLZ/PHFTwgMp0Aw== |
| 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
| 2026-09-17T10:05:01.917743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079408observed 0c4950984c7d617da20a578f056b77b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:01.900446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079408/manifest.jsonobserved b61ad2cf816bf620d50fb58e4085a471...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:01.883574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079408/publication.mdobserved 212cc670d819fc7abcb8b335dbe0f858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:01.859358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079408/publication.txtobserved c20a7a2c89178ca6bd8c4c06fed6e6d2...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. |
|---|