OT-2026-000016244
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000016244) never changes.
Identity and time
| Publication number | OT-2026-000016244 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7bbd-a001-87086ee34505 · 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-2026-000016244 |
| Status | PUBLIC |
Content hashes
| Canonical text | e77a3144988e642ef62dd0ef2ab50e4cb21835ecb212fe3402e3a65a2deb3ad8 |
|---|---|
| Markdown | 4e02091ca22e8b7c3d4ff2ceac71dbb91bc9bc605ff18a23a1c27a56cb679e5d |
| Publication page | 5d8e083873aa342358cccbfd011871b6f1eb8c47684ec7ffaf11d06d827a7675 |
| Manifest | 794edf2563472e5838abba142fb1e1786de3b3e61252da478964eccaf5f65181 |
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 | LFjcYL3+nWs+IHxrfCSo5z5IHYy8AJt+J6QsY0ch8bNtWYErsdFeGqawgtSuBrjoMYaOL0Gt/YiKBDX3akONBw== |
| 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
| 2026-09-17T12:03:42.922707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016244observed 5d8e083873aa342358cccbfd011871b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:42.904702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016244/manifest.jsonobserved 794edf2563472e5838abba142fb1e178...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:42.885038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016244/publication.mdobserved 4e02091ca22e8b7c3d4ff2ceac71dbb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:42.867252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016244/publication.txtobserved e77a3144988e642ef62dd0ef2ab50e4c...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. |
|---|