OT-2026-000098306
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two 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-2026-000098306) never changes.
Identity and time
| Publication number | OT-2026-000098306 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-7aca-a5ac-6d07ad1088d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098306 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab2187baaf63866977ed31a688bdcaf1858316f3042c94b2ef5c65110a8ed5ff |
|---|---|
| Markdown | 305d0a4a2a67d44bbbd93dd7a588337110ac536bffa2c209348a90357ef842c0 |
| Publication page | 1c081bf02a25509b50704a0a05a22e7e9d88b0f48ebf5744c1b1728e2d51e660 |
| Manifest | 075954f2d696c95b0c505c226a4c72022414a0ad99d6ccf2e67e589897104ce0 |
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 | F/2eL6to34l8/6JISqOkNWnTEPTYIVKhC/a78TJ1wNwcftISx8OTFrcIhaaLtWopOcHPPpRXknUS1w09CMkSAQ== |
| 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
| 2026-09-17T09:31:30.585829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098306observed 1c081bf02a25509b50704a0a05a22e7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:30.567468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098306/manifest.jsonobserved 075954f2d696c95b0c505c226a4c7202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:30.549881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098306/publication.mdobserved 305d0a4a2a67d44bbbd93dd7a5883371...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:30.529274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098306/publication.txtobserved ab2187baaf63866977ed31a688bdcaf1...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. |
|---|