OT-2026-000067568
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000067568) never changes.
Identity and time
| Publication number | OT-2026-000067568 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-73a7-af63-3f7c701ed440 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067568 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d67d73d65d1638ab55d057fa1c50918dfbf9d95fb598b413cf6e4a0c3e534c6 |
|---|---|
| Markdown | a34a7e2ac91755b3df2d6f234039b60f3b4cd1f7af7e5fda9b96c15058791ff9 |
| Publication page | 468e78ff05e783ecb29f0c75d7a83d5a5b512caba28b32398ba3192c4d9b9435 |
| Manifest | 24bdb563f8768f7ce42b54eb79d1e64affe8d20611080fbab8d425c3033f7813 |
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 | x4+Jzkp9GEWidl/CohQowuaS3TeTa8QhA4OKzsG3rWMqJbvrT0cyMLg6Grpm6qWw07YE0yRT6uf/7UcP+F8SAw== |
| 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
| 2026-09-17T10:31:52.692947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067568observed 468e78ff05e783ecb29f0c75d7a83d5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:52.675556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067568/manifest.jsonobserved 24bdb563f8768f7ce42b54eb79d1e64a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:52.657100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067568/publication.mdobserved a34a7e2ac91755b3df2d6f234039b60f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:52.639269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067568/publication.txtobserved 1d67d73d65d1638ab55d057fa1c50918...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. |
|---|