OT-2026-000047323
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000047323) never changes.
Identity and time
| Publication number | OT-2026-000047323 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7ded-9d14-0b0668b63c1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047323 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fa98a0c863c1c9ae041682b42c87ef861017c432e5b050922f082fdf242b0d9 |
|---|---|
| Markdown | 8106800fa4aca08fd9e2386ed8be9fed9511b58aeb52ce2546cd0e4706fd1a3b |
| Publication page | 8f6f048903927bf9f51d3195842242a81f098911d59accd87d089378230bb3e2 |
| Manifest | 64db493740e3a61ceddc4f5bffc0b3b97c52bdfad69857a9f0596b609ee4367a |
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 | zZG3Qobref6s3VgJ91sGzkeiONn2mUSQ1xG8NP81LBpwsfD4t6SjsfJcD5yuV6L3CwHpLPSj3dgsT7JOa/zTDA== |
| 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
| 2026-09-17T11:06:18.581035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047323observed 8f6f048903927bf9f51d3195842242a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:18.562812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047323/manifest.jsonobserved 64db493740e3a61ceddc4f5bffc0b3b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:18.545431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047323/publication.mdobserved 8106800fa4aca08fd9e2386ed8be9fed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:18.527838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047323/publication.txtobserved 0fa98a0c863c1c9ae041682b42c87ef8...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. |
|---|