OT-2026-000097352
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single 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-2026-000097352) never changes.
Identity and time
| Publication number | OT-2026-000097352 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-7306-9b30-4758a9d9c982 · 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-2026-000097352 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2963800279502c3883a43442fa0c270a9470c69762ca19651d64372fd07612b |
|---|---|
| Markdown | e3f8a75d96f53a58d122cc2c8c516c08871a0f6f87779c7965e301763727e7d1 |
| Publication page | 269769b4fe88908fa740fb8c01b59ef8435f1b5ae83a1b4543ff3bf8b5a94114 |
| Manifest | 863a9f081be76cd2c70088d7cf7c23f6aeaff0d3b5fba033361445545fd00f86 |
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 | WlD/wqqF3yVjLAUYaFKNrDd5FIeKmtHo0fvrRavQDQWgYAz+V55DdhkfTxNgsK1bWMX+PEoH/IVFJQLBwocuDA== |
| 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
| 2026-09-17T09:33:37.439930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097352observed 269769b4fe88908fa740fb8c01b59ef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:37.423863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097352/manifest.jsonobserved 863a9f081be76cd2c70088d7cf7c23f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:37.406048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097352/publication.mdobserved e3f8a75d96f53a58d122cc2c8c516c08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:37.389770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097352/publication.txtobserved e2963800279502c3883a43442fa0c270...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. |
|---|