OT-2026-000086788
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, 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-2026-000086788) never changes.
Identity and time
| Publication number | OT-2026-000086788 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7a28-8822-520ee3598ec2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086788 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3df3f00dca1ebf65f6f9930ba2951738180a31043f45107556fcea78f86adb3 |
|---|---|
| Markdown | 1f19b5847c64e4a06f3243994d2a8c853876a0a625ee616d3d498709766bf44b |
| Publication page | d599c45483a408b6a37352577e5d611d7ac4d4e050cf482c946a0c728b15412d |
| Manifest | 0b086803cc5892b15e5fcbee7ebbcc61942b4fe2d3efc0b0bd236c3b28da16c9 |
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 | ECe6sQZzbRSwBvkrHxfpYMV3qMlPDuFTOHForWCv9cWId/IDn7t3BdTqnojXX+TVkuI0lgZa1EZrtulgE2teDw== |
| 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
| 2026-09-17T09:51:35.900014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086788observed d599c45483a408b6a37352577e5d611d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:35.882002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086788/manifest.jsonobserved 0b086803cc5892b15e5fcbee7ebbcc61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:35.863532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086788/publication.mdobserved 1f19b5847c64e4a06f3243994d2a8c85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:35.844030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086788/publication.txtobserved b3df3f00dca1ebf65f6f9930ba295173...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|