OT-2026-000068232
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000068232) never changes.
Identity and time
| Publication number | OT-2026-000068232 · never reused |
|---|---|
| Internal UUID | 01a0ae90-247f-737c-8e40-343132551f51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068232 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd564be8b50ada837581a2efb8d5241f2ff46f0859eb83d9d28a7b14e9cc5132 |
|---|---|
| Markdown | b8ee8b4f5b583b866f223737f7db47530176ec429b6316148db0e170bfe143cc |
| Publication page | 022c601b2b3dc2c2217f6ad01ec953fee34bacb4f85139cc86f2f0fd2b7b4727 |
| Manifest | 0b9c109a0bcad169896c230158f602009c5208fe21a96398b635a19eeb07a27a |
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 | RbCVIm0L8Jz78gCxzEvYDhThZ4p6Oh+/BewX1ByJuBhdkXSojDUT/i9umSOXTn6ehZwZkfisod9Xrc6JK/1eBQ== |
| 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
| 2026-09-17T10:29:14.933827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068232observed 022c601b2b3dc2c2217f6ad01ec953fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:14.917296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068232/manifest.jsonobserved 0b9c109a0bcad169896c230158f60200...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:14.900782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068232/publication.mdobserved b8ee8b4f5b583b866f223737f7db4753...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:14.884145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068232/publication.txtobserved cd564be8b50ada837581a2efb8d5241f...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. |
|---|