OT-2026-000087524
Publication integrity record
Foam pad vacuum gripper, three zone face, 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-2026-000087524) never changes.
Identity and time
| Publication number | OT-2026-000087524 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd51-7c98-81ec-12505bce6bbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087524 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76c63e64e5c7282729a73454bb893d0242d7ffee3b0de295e2b8c905a569313d |
|---|---|
| Markdown | dd8e001c4e9ae75890644a1548011d61c2ac1ae21b2336c5c798030028416d1f |
| Publication page | 6680cb1b191adbb45fe9990ca8d1787e8e12d7279bc9ebca1759e08bd23bd60c |
| Manifest | 7764cb8d0ad8af976c42d65dce72be229b249c4c08368b38d3ab42dd365213f4 |
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 | JLcvgVzezSvol06OQr4uYiEi5nxQxK8soOYXgS/aH0GzqBA7usr0/GkAMfiCWZQF9y9nIVgHa1rfK6aNrxt2Dw== |
| 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
| 2026-09-17T09:50:51.674894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087524observed 6680cb1b191adbb45fe9990ca8d1787e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:51.658525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087524/manifest.jsonobserved 7764cb8d0ad8af976c42d65dce72be22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:51.642995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087524/publication.mdobserved dd8e001c4e9ae75890644a1548011d61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:51.626886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087524/publication.txtobserved 76c63e64e5c7282729a73454bb893d02...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. |
|---|