OT-2026-000086349
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000086349) never changes.
Identity and time
| Publication number | OT-2026-000086349 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-73cc-aa90-506fd8ae660e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086349 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e03b03ef28986fdecb76d4c1e0460966334a55274755ac981127189c014d979 |
|---|---|
| Markdown | 87297859ab63ce562b369238faf3a69d76fcff569f9b15d70acd7f938e64667f |
| Publication page | c1028e33ef205910c5b2a0ba4fa31ccda48136e0fbaead6dadf644fa96086091 |
| Manifest | 869f7caad99e695a3bd651e7a966cc22b3fa2ec427224f8127710b4ae63e4616 |
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 | w43b4zz0wCTFEYmJDgfvC2EfoQm7QpT5hbyMfH4a8cL11kj4dvpoRJVrz9NI9cvYjym89x/bS66An+x8pSR9DA== |
| 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
| 2026-09-17T09:52:02.587658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086349observed c1028e33ef205910c5b2a0ba4fa31ccd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:02.569858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086349/manifest.jsonobserved 869f7caad99e695a3bd651e7a966cc22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:02.552982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086349/publication.mdobserved 87297859ab63ce562b369238faf3a69d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:02.533647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086349/publication.txtobserved 9e03b03ef28986fdecb76d4c1e046096...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. |
|---|