OT-2026-000014522
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000014522) never changes.
Identity and time
| Publication number | OT-2026-000014522 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-783a-bf5c-5880ffb223cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014522 |
| Status | PUBLIC |
Content hashes
| Canonical text | bce544658cd202d85d220907b89fea5fe2bb7352bd8ada4d1c7519b37b1b0869 |
|---|---|
| Markdown | e16566ac160fa5ee02982e49139155a34da363501cf8d7058f83c58650715184 |
| Publication page | bd4cf5a78281c6c95c39d53d6c845b459fe721533034035b62839e801055500b |
| Manifest | cadce090942874442937d4754e59ff270525e2a6ef6ff8453c2e352a3e81aa07 |
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 | 8oZgqTmEBdDCz1HhqNSPT/dBfZqkicizo6J9iq0h5k6WRy8m6mt1Kqi830bN9I4L2bbzCYtsgxAQ9lDuK6KnBA== |
| 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
| 2026-09-17T12:10:21.619803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014522observed bd4cf5a78281c6c95c39d53d6c845b45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:21.600403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014522/manifest.jsonobserved cadce090942874442937d4754e59ff27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:21.577287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014522/publication.mdobserved e16566ac160fa5ee02982e49139155a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:21.551524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014522/publication.txtobserved bce544658cd202d85d220907b89fea5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:24.953445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014522observed bd4cf5a78281c6c95c39d53d6c845b45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:24.933975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014522/manifest.jsonobserved cadce090942874442937d4754e59ff27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:24.915767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014522/publication.mdobserved e16566ac160fa5ee02982e49139155a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:24.895436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014522/publication.txtobserved bce544658cd202d85d220907b89fea5f...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. |
|---|