OT-2026-000080165
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000080165) never changes.
Identity and time
| Publication number | OT-2026-000080165 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-7179-bf7c-583c26582e54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080165 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3d398aa1795a29b926113f2a51118bc3f0d1106567d2abbc83cf473b497850e |
|---|---|
| Markdown | a3b599441d23967fd08a6e805bbc029dfe68d6f61040fb70846370f848f991b0 |
| Publication page | a3f88dd7152b508f91c6c5f4862e4e895dbf424f5d69b6f446455845337fd98c |
| Manifest | 98136e9be15101257ded2ef7a31845b9d0c80a5d6038052212d4c09f186c5c06 |
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 | rE3BIapcv9EuR2iiUmLwCKpYbpVy8BDCTZzveAR1v20oCx5yOeaTao8lUI6i4u4UiVisjGYWwze3XgDmeRygAw== |
| 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
| 2026-09-17T10:02:35.901396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080165observed a3f88dd7152b508f91c6c5f4862e4e89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:35.883704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080165/manifest.jsonobserved 98136e9be15101257ded2ef7a31845b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:35.866506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080165/publication.mdobserved a3b599441d23967fd08a6e805bbc029d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:35.849120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080165/publication.txtobserved c3d398aa1795a29b926113f2a51118bc...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. |
|---|