OT-2026-000063500
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000063500) never changes.
Identity and time
| Publication number | OT-2026-000063500 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-73f4-a22a-94b827043380 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063500 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad512ab169732df08c933bb919fa19df72cdd4f793cfecf79ba479ca9c246e6c |
|---|---|
| Markdown | 53d70913f436479eacf87fa662f1b3c6db76f1e49c99b94a4a6e972df9b9dc06 |
| Publication page | 5d3810a1e5deb93e934872286cab2b18968626e13bb903b89b11bd2a25daa3fe |
| Manifest | ad14b2558427e3cefc489d57b29170bb528718b9b2e295e683511575ec70241e |
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 | qqRjJUniy23DxQY5nJO+ISTaMzh5sj7oucstNP7XjcIrUTFo6jq58HIMUTdrOhDR6zj5VfCB4Y1ulKlpuf7hBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:28.785853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063500observed 5d3810a1e5deb93e934872286cab2b18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:28.768903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063500/manifest.jsonobserved ad14b2558427e3cefc489d57b29170bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:28.751319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063500/publication.mdobserved 53d70913f436479eacf87fa662f1b3c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:28.731888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063500/publication.txtobserved ad512ab169732df08c933bb919fa19df...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. |
|---|