OT-2026-000009615
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, sustained 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-2026-000009615) never changes.
Identity and time
| Publication number | OT-2026-000009615 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7638-b0b0-e2b36fdb886b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009615 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12b54c0e016f004fe9a386b30ae594ca7780c332804e03d06c7c570a1ab018ad |
|---|---|
| Markdown | f85349bcf2088483469149dfe84ae6cd845364cb802f134ad7350d423efaa1ce |
| Publication page | 3b15dc98322b46db9426202e70598c11e737f91da83eadbe222e664a9edd84e7 |
| Manifest | 29a9be911823532ba83829a78966896b5629113ec202ab3104da05bf7e45d7d7 |
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 | Z3t8102h9R/fYYR60DG+m1EuLMJIzy9heJUDwRxRtp70nknJieZKoytbGYWI7Lasvc73frUjYpx3bx9s6tHQBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:03.978923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009615observed 3b15dc98322b46db9426202e70598c11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:03.957605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009615/manifest.jsonobserved 29a9be911823532ba83829a78966896b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:03.935786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009615/publication.mdobserved f85349bcf2088483469149dfe84ae6cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:03.916028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009615/publication.txtobserved 12b54c0e016f004fe9a386b30ae594ca...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. |
|---|