OT-2026-000104164
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, pulsed 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-2026-000104164) never changes.
Identity and time
| Publication number | OT-2026-000104164 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-79cd-83f4-4442e4d876bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104164 |
| Status | PUBLIC |
Content hashes
| Canonical text | 380392d3b5d4414d72d5a271c8cee1be02a2df701398255d81524ec36ef2ce67 |
|---|---|
| Markdown | e8029777d1e80e45afc3cb217bb344601941f5365195790a9055bed5356e89d4 |
| Publication page | 026c80fa205eb55b4ed0e8e1ef0bd0cb23911b13efe3c940b26ab8a5b0fd4546 |
| Manifest | 28daf452f696a0288bd506a53bd823b619ab672a28380c9a02c0afb2598612ed |
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 | Mtx/k6I2co1zlSpFvaEnY5RRMY2mHpVHeK57THYTKQ5OkAmxmthxnvFUUUJALwKyPPpFqyOLkO792AES+hbpAg== |
| 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
| 2026-09-17T09:20:15.261368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104164observed 026c80fa205eb55b4ed0e8e1ef0bd0cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:15.245165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104164/manifest.jsonobserved 28daf452f696a0288bd506a53bd823b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:15.228027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104164/publication.mdobserved e8029777d1e80e45afc3cb217bb34460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:15.210996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104164/publication.txtobserved 380392d3b5d4414d72d5a271c8cee1be...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. |
|---|