OT-2026-000097395
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, 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-2026-000097395) never changes.
Identity and time
| Publication number | OT-2026-000097395 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cc-7d1c-a723-2094f097262a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097395 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3143abccf8483977f13407cc09e7635e9f0d23ab0ced2f2cab22e96fc26db7f |
|---|---|
| Markdown | 6becd2cc17d4747c4508ccd6e2d6e33ac6a8f5e308f5542517fff7fba19236a8 |
| Publication page | c3790a5f720b291985523cb359584c5ed3cba9bee2c52e4b8a62cf32a4cf3c5c |
| Manifest | c7168ff8fe68a443f0fb624bafe165c973a8288572952f95e76cacfe134e6a61 |
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 | 1h+4VhLU+rSObBa/8U0MButMNWDTNNlOunH2hhc9/BiERFTURc4PkNiJjtEmx3WdoLXvbNYFXwAWBh3vRgyuAA== |
| 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
| 2026-09-17T09:33:40.746757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097395observed c3790a5f720b291985523cb359584c5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:40.729285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097395/manifest.jsonobserved c7168ff8fe68a443f0fb624bafe165c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:40.712620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097395/publication.mdobserved 6becd2cc17d4747c4508ccd6e2d6e33a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:40.693662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097395/publication.txtobserved a3143abccf8483977f13407cc09e7635...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. |
|---|