OT-2026-000033343
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000033343) never changes.
Identity and time
| Publication number | OT-2026-000033343 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-70d7-9698-4c6938b6720c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033343 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0a1e943ddcfbc8b857ec14446ade60c8a8a0b20a930523aefdad64b6d9c86f0 |
|---|---|
| Markdown | 193b69d3b78bf31015efd2e15814f5a8b9ea521741ef20070852626724d27a72 |
| Publication page | 703c10a2768f039ae015e5534384009e0f7b318c68c6fb049ee3ad37493a2ea7 |
| Manifest | e7486c53f8c79da63fc045a18f8a330d1de006ad94374f09e617d509fd014a80 |
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 | B6gCK6sF8dA9WPbAqq2+5VbwJHzVKLjw3TWkR5U9Qc6VPiLXSHwRZVN3n0FP+SL/PNEvJZflj//t/c+/7EtYAw== |
| 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
| 2026-09-17T11:32:06.097777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033343observed 703c10a2768f039ae015e5534384009e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:06.077313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033343/manifest.jsonobserved e7486c53f8c79da63fc045a18f8a330d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:06.058783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033343/publication.mdobserved 193b69d3b78bf31015efd2e15814f5a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:06.040195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033343/publication.txtobserved a0a1e943ddcfbc8b857ec14446ade60c...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. |
|---|