OT-2026-000025596
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000025596) never changes.
Identity and time
| Publication number | OT-2026-000025596 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa9-743c-8822-0650e043b8dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025596 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e7043e5c3d6f29f325556dc2369b074146c366be9b183517544ac0d64c9dbb2 |
|---|---|
| Markdown | 02bec51d3c33d33c4e059420cd08ebdba3039f0cd85a0d5337e33b333f728c6d |
| Publication page | 8ce937cf87f2a07a620642c80e5e051834245cd8c3a005ddd5de8b022e9f52a9 |
| Manifest | 887b468fcc4542cb1b565cd187ea890fb67aa960975cdb0fdc1b6a3d983205c1 |
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 | a87GFgNh8fDYt79yR7O6fiQJWGJGqW0AbGTtlz+uaURpWf2DkX2rRKsmz+MJBv2oBCrAygooA4Anqrhz9p0pBA== |
| 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
| 2026-09-17T11:47:45.853665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025596observed 8ce937cf87f2a07a620642c80e5e0518...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:45.834698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025596/manifest.jsonobserved 887b468fcc4542cb1b565cd187ea890f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:45.815023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025596/publication.mdobserved 02bec51d3c33d33c4e059420cd08ebdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:45.795892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025596/publication.txtobserved 4e7043e5c3d6f29f325556dc2369b074...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. |
|---|