OT-2026-000073635
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three 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-2026-000073635) never changes.
Identity and time
| Publication number | OT-2026-000073635 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-7182-b3d9-1f2b55b98985 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073635 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8e75a49993a1485b3590b2537819ff2a2ed76a7424ffeef9931c482d1405c62 |
|---|---|
| Markdown | 3c8a68a21c42abdb817f9aaecc42da0851126487af393a50a3611667a940e139 |
| Publication page | 7d2dfcaa8cd03a53d98f5f547430e352e9148277346205b5ecae0aa62edf7a2c |
| Manifest | 1501329da7c98c33b4bef54729259aec516405b91f567aa264c93360d951c215 |
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 | ZyH8gvfo1dsr+lYkplByZ7xdGGjd4+7d/7ax8iZqluCnHDeNImgn2E3x/ZkrTMPEBv21pb+6w9t8IOlkGXS/Cg== |
| 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
| 2026-09-17T10:19:40.814038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073635observed 7d2dfcaa8cd03a53d98f5f547430e352...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:40.795394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073635/manifest.jsonobserved 1501329da7c98c33b4bef54729259aec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:40.726922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073635/publication.mdobserved 3c8a68a21c42abdb817f9aaecc42da08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:40.681343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073635/publication.txtobserved c8e75a49993a1485b3590b2537819ff2...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. |
|---|