OT-2026-000016543
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump 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-2026-000016543) never changes.
Identity and time
| Publication number | OT-2026-000016543 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7696-a2d4-36fec85ce403 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016543 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b7ec5baa36f62f6aaeb9158d6df7c5e794c396903b94a9e8b78b6e755058fae |
|---|---|
| Markdown | 6a0ccfdad2d4dd58e1445432c3f2a37d3c6e8e6eae7e91fbf7168f78e669060f |
| Publication page | b5e22820876515cebb2af65a9701757fc2409a6e1c23c55defffdd588b67c72d |
| Manifest | 16f94c7e2ca1fe0190f8e76fc67107d7d5e9ef79ecf97913178acb7baf3c8dc7 |
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 | BDLCUUkb9AQg7wBKD60ipbq2GL8lAGlJtZrWvx78Cd8Fmv8B67dZL/5gavQ068AG7WoQ87Jhv+gXEpfLb00gDw== |
| 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
| 2026-09-17T12:04:45.981271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016543observed b5e22820876515cebb2af65a9701757f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:45.962992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016543/manifest.jsonobserved 16f94c7e2ca1fe0190f8e76fc67107d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:45.946557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016543/publication.mdobserved 6a0ccfdad2d4dd58e1445432c3f2a37d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:45.925585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016543/publication.txtobserved 8b7ec5baa36f62f6aaeb9158d6df7c5e...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. |
|---|