OT-2026-000079539
Publication integrity record
Three cup vacuum gripper, three 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-2026-000079539) never changes.
Identity and time
| Publication number | OT-2026-000079539 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-77c9-984d-c0d546837537 · 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-2026-000079539 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b28b7781dc64b551cdfbcb65026104928daa943960e7699d892f752a5820c0e |
|---|---|
| Markdown | 81eadd9870d00237fd4b4a52dc433114edbd752ad71c18dd8691c0ff0e690035 |
| Publication page | 1fd13c054927fd869b0de8fe09dea2f7e4e1e61b844c64234eb45d8261ad3e24 |
| Manifest | ae3941fb69a67c75ea8018c4b23dccfb1719cfc4a0e1a648aee9c03643111df2 |
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 | F/WE9o3Ugm7pOwHCyIXqyONdqCvi0/EFtfGpmRaj/Ucot11hPfxh6HQ08NUyumwZ/ZxMWZUb93hp5Ur6BCOfDg== |
| 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
| 2026-09-17T10:04:08.043862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079539observed 1fd13c054927fd869b0de8fe09dea2f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:08.025646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079539/manifest.jsonobserved ae3941fb69a67c75ea8018c4b23dccfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:08.007219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079539/publication.mdobserved 81eadd9870d00237fd4b4a52dc433114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:07.989716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079539/publication.txtobserved 2b28b7781dc64b551cdfbcb650261049...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. |
|---|