OT-2026-000017501
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000017501) never changes.
Identity and time
| Publication number | OT-2026-000017501 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-78f3-8858-0435ef5f1b3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017501 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d557745c62856e2a1d0205f3f81be1203282213dd8c99810d8636f09b20b25e |
|---|---|
| Markdown | c2f8697d8416f5a586ca4834e485a0c85a992e43bb96a030479ac225f4dbb0de |
| Publication page | 9a2bcdbc08f82e57988820df5847d85860dfd0d4eb654f92b2de9bca9487ee01 |
| Manifest | 03b0f79512c0b3986ac251c2b4fa8a10888a2cc3977c48e0b37f4f078d119a02 |
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 | qttBMKltgLGlEHnRtQ/WP5ppQMDmNdGp/BDgo+pTmrDNMYvbKV2a539ZPntbEwXZ4caoIKgTpRrmY5tkEPXgDA== |
| 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
| 2026-09-17T12:02:39.323195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017501observed 9a2bcdbc08f82e57988820df5847d858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:39.306173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017501/manifest.jsonobserved 03b0f79512c0b3986ac251c2b4fa8a10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:39.290392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017501/publication.mdobserved c2f8697d8416f5a586ca4834e485a0c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:39.273579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017501/publication.txtobserved 2d557745c62856e2a1d0205f3f81be12...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. |
|---|