OT-2026-000102678
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, pulsed blow-off after set-down, on a tool changer
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-2026-000102678) never changes.
Identity and time
| Publication number | OT-2026-000102678 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-72af-ad42-06cd8006c27e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102678 |
| Status | PUBLIC |
Content hashes
| Canonical text | b476ed7b33aaec1f8c818743a70e0e417bd24f72cbff25a7280344a0504a2fdc |
|---|---|
| Markdown | 1072bc933d4d35d9a309eec37aafad6df3a1eae30befa5428d2ffd17ee7043af |
| Publication page | 3492c89503f93d082ed68e26f802224e5b487791878e62eb1410ae29e39ded98 |
| Manifest | 2ac2c8126ccf944016d90549b56e18e411f3fd285c3854f2f9bc0d2622242e66 |
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 | 6aJMjIn4CiMmAxL0jfbF0rluFFYRZPl/HsZn9UQzm4YMKTUd4heym9h2OTxSa9454lI27Uh5HQVhI6YPmhN1BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:10.932756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102678observed 3492c89503f93d082ed68e26f802224e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:10.913996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102678/manifest.jsonobserved 2ac2c8126ccf944016d90549b56e18e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:10.895157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102678/publication.mdobserved 1072bc933d4d35d9a309eec37aafad6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:10.877536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102678/publication.txtobserved b476ed7b33aaec1f8c818743a70e0e41...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. |
|---|