OT-2026-000026558
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two 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-2026-000026558) never changes.
Identity and time
| Publication number | OT-2026-000026558 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-7295-a27f-0132718787f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026558 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26f8a59b7c052037f4ee62eb8518e78bc849a4ded282afcac06f08e37da2ff45 |
|---|---|
| Markdown | 2b849e5d37505c2361e34f6780f03a3f7cf208d82d231a0db1992c65c4cd80d4 |
| Publication page | 346dbb6e63c69d0bad9bad417e5d6f418b02de9705f56958902f1140b264c8cb |
| Manifest | 232412680b2e2c690cdb49bc218cd72a4c875fe460aa8fb47b136dbc9e69e2d4 |
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 | Ldc3XiXj1whj9HKRDExutswnbHk9nHWB27WUe06JjjQl5vlopgLKED+Ylmh31xWIqvU5t8Z6/wGrdmrjcOKDBg== |
| 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
| 2026-09-17T11:44:09.996094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026558observed 346dbb6e63c69d0bad9bad417e5d6f41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:09.978385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026558/manifest.jsonobserved 232412680b2e2c690cdb49bc218cd72a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:09.952189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026558/publication.mdobserved 2b849e5d37505c2361e34f6780f03a3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:09.927153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026558/publication.txtobserved 26f8a59b7c052037f4ee62eb8518e78b...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. |
|---|