OT-2026-000076881
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000076881) never changes.
Identity and time
| Publication number | OT-2026-000076881 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-718a-9223-c4f755e970ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076881 |
| Status | PUBLIC |
Content hashes
| Canonical text | be30502b44fedce06c8205a1d5020e087e00a0189bb194248da3d0cdc765431a |
|---|---|
| Markdown | 014a7cc90f5d43fb4174b30e074cdbcdf2c16671e44238bd55b0be9dd751d948 |
| Publication page | 18eabd4b96bcd7f034b09350dfaf81efb0ab23b962e026119feab87ba161fb94 |
| Manifest | 60825e4a55ef990af91ee90f20bc3aae1392e0307d278dcd29137b2ef324c218 |
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 | mj0iRIrfUAgHXalzgz3NqAiypY9PfzcLWWfth92OUPdY51oWOxLGythRybQkVbI87Q2fJpZ/SHPq28bOAhpMBA== |
| 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
| 2026-09-17T10:09:47.031518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076881observed 18eabd4b96bcd7f034b09350dfaf81ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:47.011493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076881/manifest.jsonobserved 60825e4a55ef990af91ee90f20bc3aae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:46.991698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076881/publication.mdobserved 014a7cc90f5d43fb4174b30e074cdbcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:46.972662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076881/publication.txtobserved be30502b44fedce06c8205a1d5020e08...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. |
|---|