OT-2026-000027054
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000027054) never changes.
Identity and time
| Publication number | OT-2026-000027054 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7b8c-ba7a-cb988cfe888e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027054 |
| Status | PUBLIC |
Content hashes
| Canonical text | df5a5e9dea97ce99bda9d781a83861abfeaff06e4e81dc0200fe5018fda01826 |
|---|---|
| Markdown | ffde96696a962cdfac715c56f0459e577ed063a31e51f5051e1ef9a5dcfe3290 |
| Publication page | 544c244dd9520d6cf8cfa194a29127d96dd2f254e983ac6907ace7cdf915eab7 |
| Manifest | 9742ba8d90535449103c8a19de27a69920732614a081bdb462cb5bcec1ff6d49 |
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 | H/uWMK9kiBE8YxbwSBDufUGy5dEGBSscPgmGV6NTgcgT2ldLP2D3cHTmfqGeFK4C2QgRI3BqhYOTpGwpgDHzAA== |
| 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
| 2026-09-17T11:43:48.752304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027054observed 544c244dd9520d6cf8cfa194a29127d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:48.735035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027054/manifest.jsonobserved 9742ba8d90535449103c8a19de27a699...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:48.713900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027054/publication.mdobserved ffde96696a962cdfac715c56f0459e57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:48.694465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027054/publication.txtobserved df5a5e9dea97ce99bda9d781a83861ab...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. |
|---|