OT-2026-000093872
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000093872) never changes.
Identity and time
| Publication number | OT-2026-000093872 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c7-786e-a485-4414828b6684 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093872 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fbe7a226206a9c54f18774761ceba620d38cc6479417ebc0c9b8db6993641ef |
|---|---|
| Markdown | c0b08c3a36765522555676cb15a9546bc5fea8e7f29cb7934c94fe2c56dbb667 |
| Publication page | e78e4998f06fa13f43ce79be2ba2dc2c0aa2db5f18189b685f40eb42597114d4 |
| Manifest | 6f93f3901f3c9459c10ea567109f38bc1ee6fcc5c0482021e07128619ffa8d4d |
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 | 0RAnzQqwBmLuKFBUw1TMz/yeRZsgZ5fh7zh2H3H0WOj1GM1iAIsYfNzBDllqNumbjWD7XkzqmZK4EjoCH5zrBw== |
| 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
| 2026-09-17T09:38:04.762010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093872observed e78e4998f06fa13f43ce79be2ba2dc2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:04.743986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093872/manifest.jsonobserved 6f93f3901f3c9459c10ea567109f38bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:04.725733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093872/publication.mdobserved c0b08c3a36765522555676cb15a9546b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:04.607896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093872/publication.txtobserved 4fbe7a226206a9c54f18774761ceba62...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. |
|---|