OT-2026-000080225
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three 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-2026-000080225) never changes.
Identity and time
| Publication number | OT-2026-000080225 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-7c95-a314-eee3e045e483 · 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-2026-000080225 |
| Status | PUBLIC |
Content hashes
| Canonical text | c76c887ba7301b5788d0b15edcd5617a7734adfae268045eccb06984a060ceac |
|---|---|
| Markdown | 98806a636824de4b6776bf1361b5a5107b42587495048e19761c93febf741b30 |
| Publication page | 2129e499405e33ec01ffa03aa3c201dffbca7e670fd7510c4661e7630a00619d |
| Manifest | 1f27ebe36ba40786615bcb5dccb7280ae7f8915c46f275c15a4fdd391a7433db |
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 | hKrqiUO6EVsNKJc6/SPq5OQ+Gzqttza5Kwxg+ANHhl7XTiMQYpL3B+Tcjgz4tqx8kB0zlnAn0yNLq3bubcSJAg== |
| 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
| 2026-09-17T10:02:40.811643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080225observed 2129e499405e33ec01ffa03aa3c201df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:40.794892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080225/manifest.jsonobserved 1f27ebe36ba40786615bcb5dccb7280a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:40.778088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080225/publication.mdobserved 98806a636824de4b6776bf1361b5a510...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:40.759614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080225/publication.txtobserved c76c887ba7301b5788d0b15edcd5617a...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. |
|---|