OT-2026-000067901
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line 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-2026-000067901) never changes.
Identity and time
| Publication number | OT-2026-000067901 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-7b66-b29e-6e0ab4c04775 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067901 |
| Status | PUBLIC |
Content hashes
| Canonical text | c041355393512420aaab37cb1398c2b48dc1ee5399ae061aa5a5b59f41e4d1cf |
|---|---|
| Markdown | c23968490a0e77dbde7c4c9608c1a4a95a5fcda38eb757710341c3c5af6b49c9 |
| Publication page | 59116dc571136e5cc471fcccfc0373bb2dc9bb525ddeab140ed95d60cc74661d |
| Manifest | 4183f6ddcb32a7c2724e88652288cd14de7ccd554c69a3e500a41566c17da3c0 |
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 | JRBhui64BTjpwdlcI+pA0owWAnkOy0OdAdB06Wl34A91ia/H/LDCQKTkW73fRRcsIju6zNSAmc8Mo4V3xOeHBg== |
| 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
| 2026-09-17T10:30:18.102513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067901observed 59116dc571136e5cc471fcccfc0373bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:18.084157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067901/manifest.jsonobserved 4183f6ddcb32a7c2724e88652288cd14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:18.067995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067901/publication.mdobserved c23968490a0e77dbde7c4c9608c1a4a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:18.048446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067901/publication.txtobserved c041355393512420aaab37cb1398c2b4...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. |
|---|