OT-2026-000087133
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, sustained blow-off before set-down
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-2026-000087133) never changes.
Identity and time
| Publication number | OT-2026-000087133 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7411-b030-fe329f1022b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087133 |
| Status | PUBLIC |
Content hashes
| Canonical text | 459de9475ec94fb8d1f7d5de553650202e8b4ad73437fa0ae5f607ee44567fab |
|---|---|
| Markdown | fbce8ca83db0dfbc49ef622302b72f749501a86dd89300bbe59880a65b1561ab |
| Publication page | c2d935f9b1b02bc9abcd4d6612c6327b5867d38cd35ed711ea2528d294a0ab2b |
| Manifest | b7e9078919d55b328613cc8fd42fbdf6db08327931246a957e81eb29399de428 |
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 | phPca3vONDGKZ0YKcmbl8GbYUR86bedOfo+BVvD+gJ/7mxp7BxNKuaZiXFxRmMv9fCeg5UREwtpsbDFkm2jSCQ== |
| 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
| 2026-09-17T09:51:19.570790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087133observed c2d935f9b1b02bc9abcd4d6612c6327b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:19.540675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087133/manifest.jsonobserved b7e9078919d55b328613cc8fd42fbdf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:19.525620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087133/publication.mdobserved fbce8ca83db0dfbc49ef622302b72f74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:19.498000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087133/publication.txtobserved 459de9475ec94fb8d1f7d5de55365020...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. |
|---|