OT-2026-000101625
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, pulsed blow-off after 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-2026-000101625) never changes.
Identity and time
| Publication number | OT-2026-000101625 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-7189-b59c-3f40c927cc60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101625 |
| Status | PUBLIC |
Content hashes
| Canonical text | da67188a15d48731a71f5d0cbc59ab7705a2c48eacbb1adb36cc9934d6c70ed3 |
|---|---|
| Markdown | edf5696c81edb6b05118c3ca4dbd37daa2779134412e46cd5c038196733f3d48 |
| Publication page | 7d69fa42cf2352eb86b2c5db0c9fbbaa203e139693bbd18fe6b57e83f040efb6 |
| Manifest | e70035b50d0695e8347f7e7a4cecdfa414d72e3e615b5e6c0f67c4973a876594 |
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 | eS18gUbGVlDEDBEQcUQpvLqQ+mQJ+cTMsiTRN5o14EoFSkXcVr26DkrvWqA4nc3GsQNYeTMLH6dcjVlXhvs3Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:44.939567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101625observed 7d69fa42cf2352eb86b2c5db0c9fbbaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:44.919354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101625/manifest.jsonobserved e70035b50d0695e8347f7e7a4cecdfa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:44.900035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101625/publication.mdobserved edf5696c81edb6b05118c3ca4dbd37da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:44.882181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101625/publication.txtobserved da67188a15d48731a71f5d0cbc59ab77...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. |
|---|