OT-2026-000079399
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, sustained 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-2026-000079399) never changes.
Identity and time
| Publication number | OT-2026-000079399 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-76e6-9513-2add218a9c43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b65054b483b3bd863a711af72d590f68c7e440f846a998e6314887badbb14b8 |
|---|---|
| Markdown | 11b1c357560acbc30bbfd649a684757690fa1ea109c28706c8f81d52914f6bab |
| Publication page | 265b703b1c59bdf0168ccb7786183fdfe528e01253f0573bea2c4fe9202e8eb4 |
| Manifest | 52a4020ee22565a589637d63b6af409b0484a22a835763e6a58ef77d75cb23fc |
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 | gfEPl1mGL/yWeVQOCS4XjqkOk5TyowqNtH3kIoEnzXA7dMl+s750AklTGx7A1oIjxXbnXeCwD6b9CGvkMXUaAg== |
| 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
| 2026-09-17T10:04:43.372860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079399observed 265b703b1c59bdf0168ccb7786183fdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:43.356157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079399/manifest.jsonobserved 52a4020ee22565a589637d63b6af409b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:43.339916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079399/publication.mdobserved 11b1c357560acbc30bbfd649a6847576...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:43.323042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079399/publication.txtobserved 1b65054b483b3bd863a711af72d590f6...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. |
|---|