OT-2026-000083717
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000083717) never changes.
Identity and time
| Publication number | OT-2026-000083717 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-766b-8b33-ef099aa76a70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0598b9869337ddeb1cc60511806d07de4ca33c5dca7ee59054a270091c83ee5d |
|---|---|
| Markdown | f21dd81fb262305b2f71af948b5edcbd4453a1cf4da9351f997beb5c4e721150 |
| Publication page | da49f76f7f2e54f0ec2955c2f3f8bceb6cb2f356b9e8153ea1118349a607635d |
| Manifest | 3c2ed033b38b968f9a3fc5a5d1c048c0cf1253e2c6b41171e14fe6622ec80b12 |
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 | wiWeroJMOwRlPyRkSpLJHFjRTD5xpd2E4oZvwychMs1zacbycUBLmhVlPv8t3AMnER+v6cp+QtQgHqeUUrfdCg== |
| 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
| 2026-09-17T09:57:20.888041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083717observed da49f76f7f2e54f0ec2955c2f3f8bceb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:20.872750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083717/manifest.jsonobserved 3c2ed033b38b968f9a3fc5a5d1c048c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:20.854661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083717/publication.mdobserved f21dd81fb262305b2f71af948b5edcbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:20.837775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083717/publication.txtobserved 0598b9869337ddeb1cc60511806d07de...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. |
|---|