OT-2026-000027532
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000027532) never changes.
Identity and time
| Publication number | OT-2026-000027532 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-7248-884d-aa50cc1f3153 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027532 |
| Status | PUBLIC |
Content hashes
| Canonical text | a147fb99be2595b11db876b9159f8f684513ed9432922f8185f34cc2d2a31824 |
|---|---|
| Markdown | 1fb6ffebc62f3aefda19779aa82868fcdf768a02b4d3c2e1ef607e3aa28e402b |
| Publication page | 8839d3d4d95b8324b86fbdfd37729875fbbb72ee77c9c332e3f8008987b1d082 |
| Manifest | 0dcaa9818afea54b969bd2b9c30e3ff085b818913ab16b7dfa8fc6a519441c55 |
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 | V9LzvldnegkJ8lCyNDl++6enBbuO6lcxK7pRpJNxXCMzp7LkJ1FbqSHL9rCWo/swD5yVoEq2nfKnf3vztDPiDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:00.940196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027532observed 8839d3d4d95b8324b86fbdfd37729875...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:00.921608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027532/manifest.jsonobserved 0dcaa9818afea54b969bd2b9c30e3ff0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:00.898000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027532/publication.mdobserved 1fb6ffebc62f3aefda19779aa82868fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:00.879809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027532/publication.txtobserved a147fb99be2595b11db876b9159f8f68...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. |
|---|