OT-2026-000082301
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000082301) never changes.
Identity and time
| Publication number | OT-2026-000082301 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d95-7aa6-a6e1-47d6191c747c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082301 |
| Status | PUBLIC |
Content hashes
| Canonical text | 485422213e0b759f57e1dc1f7879268f4a36e8b65be596f1a6364152026b7e69 |
|---|---|
| Markdown | 9f12b09a02eaff65a7eb65d1b07d8261918d150463c7eb9af1ecec7673aa5dc2 |
| Publication page | 6fae91c2852b42ecaba120d6b0ba31a314e015b0c0f3dee8e1935c808e201a7b |
| Manifest | 6478ffddaf2be13ad1ff80b95d2e9cfa6c805db17378a69503b06f19efbe1af0 |
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 | MEJ+6AB/+cue7o0Bgv2OV8/v8U/pnRXLpKiysFTwhWWcpPbW33KBV7xWxHU/eb9WleJ7EXaU72J7JVUX813fBw== |
| 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
| 2026-09-17T09:59:09.806279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082301observed 6fae91c2852b42ecaba120d6b0ba31a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:09.789035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082301/manifest.jsonobserved 6478ffddaf2be13ad1ff80b95d2e9cfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:09.772555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082301/publication.mdobserved 9f12b09a02eaff65a7eb65d1b07d8261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:09.753455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082301/publication.txtobserved 485422213e0b759f57e1dc1f7879268f...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. |
|---|