OT-2026-000095875
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, 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-2026-000095875) never changes.
Identity and time
| Publication number | OT-2026-000095875 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac7-76ac-b003-0ef757c86ff9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095875 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36784bfcdc152639ae86ec44cb9bcd8ca28cf5af10b7a2f174010eb8228648c1 |
|---|---|
| Markdown | 86fc84dcdfd6e508079267101913550759a2543610e283efd61641da9198f22a |
| Publication page | 43440a0d02a348acb785bf291a92294b8843de4db955ef3254bc2aadc00c4609 |
| Manifest | a8157f30a0ea2475247645e514a260f83f08c30c4de7eb8c477d904578b60e22 |
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 | 8H0YRk92kG8GJNtlUI7BwCpWNU0JQSz22ChvehdXDJpaGSg7ZP74w78dDn9l4gyCb0I0qcHmXCINHXxyUpaRAQ== |
| 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
| 2026-09-17T09:35:03.562096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095875observed 43440a0d02a348acb785bf291a92294b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:03.544308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095875/manifest.jsonobserved a8157f30a0ea2475247645e514a260f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:03.527258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095875/publication.mdobserved 86fc84dcdfd6e5080792671019135507...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:03.510418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095875/publication.txtobserved 36784bfcdc152639ae86ec44cb9bcd8c...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. |
|---|