OT-2026-000055974
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000055974) never changes.
Identity and time
| Publication number | OT-2026-000055974 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-7cbe-98ef-43a7970b4ab4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055974 |
| Status | PUBLIC |
Content hashes
| Canonical text | 495f175925fc91512d464a15ef54bbf93ef66abf0de7cc5c064acdddd35eac53 |
|---|---|
| Markdown | 91182e417c55a130926372325710a41436304d3aacf73c38726772bfaef48eaf |
| Publication page | 05cee2ff04293ff2b56a2e222cfde8fa075b5511f33169f25e134bb87508f86d |
| Manifest | fd32f4432f83bbc496811ab5c686c7c0c560b91e3e3a020e73bd18279b9f58b0 |
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 | QcOZiGcwtTnmnAWr9HF1AqPrtTPoQH3ZVlbv9gGkR+DwOnI5WVC1SZmBvCXgssvJ4cM7vXzaM1IxEXuDaUd6AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:29.745633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055974observed 05cee2ff04293ff2b56a2e222cfde8fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:29.727610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055974/manifest.jsonobserved fd32f4432f83bbc496811ab5c686c7c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:29.710514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055974/publication.mdobserved 91182e417c55a130926372325710a414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:29.693145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055974/publication.txtobserved 495f175925fc91512d464a15ef54bbf9...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. |
|---|