OT-2026-000072345
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000072345) never changes.
Identity and time
| Publication number | OT-2026-000072345 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7c64-a2e1-1e465be1e6d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072345 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a0e01c2950c46cb4eaabcf1e98fe7e86d5df62032078c60a02b9947a8a0c929 |
|---|---|
| Markdown | 72db8d00b7a78debc4f46fd073aca248ca10a324c64545e970f9d608badc3e52 |
| Publication page | 898debd3fbdcecd1764c3c35cb98cea3ee33dc4b21a95f441a4c3b5b037dd1bd |
| Manifest | 9216e3b328449087d629b3a7187f0110bd0e91ee4e464c811b2e1dc81ad35a09 |
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 | 3jEFEQikYLSkKJzu99p2uoKOX1UIvhEAFHLV7UyPttq2X/Ls9IK1W4WwOXzQAgoZVHHgO6u8tNdtkU8cS0gGAA== |
| 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
| 2026-09-17T10:23:34.737299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072345observed 898debd3fbdcecd1764c3c35cb98cea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:34.720067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072345/manifest.jsonobserved 9216e3b328449087d629b3a7187f0110...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:34.702531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072345/publication.mdobserved 72db8d00b7a78debc4f46fd073aca248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:34.684862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072345/publication.txtobserved 4a0e01c2950c46cb4eaabcf1e98fe7e8...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. |
|---|