OT-2026-000022434
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000022434) never changes.
Identity and time
| Publication number | OT-2026-000022434 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7114-8eab-22d092157a93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022434 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0979b3e8a53fec26c7bd95437cfd5adbf398231897d6af043b759a5d1256e9b8 |
|---|---|
| Markdown | 9892c862e32f45bcb0cb4f703618f1b973a5344958c965f8bb37024173050755 |
| Publication page | 02219f5bd6967884b1cfa4dabd69f0feb21a08b7e9a5aeec8843a64d5591427d |
| Manifest | dfb6c2a26e775b075e1700110bcbb5149d1ac241a54beebaab91a6b8d10a09cb |
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 | N7cYZHkU/bCAq4QzVLh+RHBsdvs9rTCu5MEkRsfUKAGKUs9nK6+NSXisNOxiTLKvHWEge3s8LAn24KNlAxX1DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:53:49.561378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022434observed 02219f5bd6967884b1cfa4dabd69f0fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:49.544942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022434/manifest.jsonobserved dfb6c2a26e775b075e1700110bcbb514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:49.530001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022434/publication.mdobserved 9892c862e32f45bcb0cb4f703618f1b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:49.512335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022434/publication.txtobserved 0979b3e8a53fec26c7bd95437cfd5adb...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. |
|---|