OT-2026-000072814
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line 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-2026-000072814) never changes.
Identity and time
| Publication number | OT-2026-000072814 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-72ea-9a11-dbf2ea216045 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072814 |
| Status | PUBLIC |
Content hashes
| Canonical text | e30c43134bb26c5c909cab5eb7c0174b04f143f7933fe57ce545d8a4f51ef5e8 |
|---|---|
| Markdown | 912298553f0d91b4dd7466ac4d18e0abee0b490368835a731a69e179887bc695 |
| Publication page | 4e1e84c3f1307a94915ec1c2f70baddf8ec29ce57433623a3f14f7e931dd2890 |
| Manifest | 2dfa82c6764cb3abd2d7467c03b09e08f6842fa5d8c85204b9f408351924d0f7 |
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 | eNlprzPSxqGgiZDNO1/tTIpVgFmpE+3G0HIo3AHKvBvXbNZb3pEI/bxkT/DDDs6jkBxAVFnnkJ7JeR6n7AxqAg== |
| 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
| 2026-09-17T10:22:43.888596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072814observed 4e1e84c3f1307a94915ec1c2f70baddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:43.868957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072814/manifest.jsonobserved 2dfa82c6764cb3abd2d7467c03b09e08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:43.851049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072814/publication.mdobserved 912298553f0d91b4dd7466ac4d18e0ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:43.833839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072814/publication.txtobserved e30c43134bb26c5c909cab5eb7c0174b...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. |
|---|