OT-2026-000073535
Publication integrity record
Foam pad vacuum gripper, four zone face, six 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-2026-000073535) never changes.
Identity and time
| Publication number | OT-2026-000073535 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-7a6f-bdfe-962131692f9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073535 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca68b6e859440269b44880470b40ae04155de541488da3755843c6da3f8845a7 |
|---|---|
| Markdown | 9a57247000dd54c45c835b66ec0066a57245dff0179dedff6a8294f7b50a74d2 |
| Publication page | 7450837957c3513de5fbf559fefdbca54f039e0a83b4e0467b29dc2d22782302 |
| Manifest | 53d8dc6c2c1bef1b320efb1154ab41fe095319c39769be01e4086ca2e61de9c3 |
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 | WT0dE5hN7oV6nPhGtffrAzkmhIfI1HMP5bezpxobXZG2UueXwiT8qapYfd9E88wo+uJ+KKdI3Gi929ADhdsoDw== |
| 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
| 2026-09-17T10:21:42.516201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073535observed 7450837957c3513de5fbf559fefdbca5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:42.500256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073535/manifest.jsonobserved 53d8dc6c2c1bef1b320efb1154ab41fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:42.482046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073535/publication.mdobserved 9a57247000dd54c45c835b66ec0066a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:42.463363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073535/publication.txtobserved ca68b6e859440269b44880470b40ae04...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. |
|---|