OT-2026-000070103
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, 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-2026-000070103) never changes.
Identity and time
| Publication number | OT-2026-000070103 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-7d5f-ad6c-b5a2e5dc9f39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070103 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8d0e0eae28e4b4aaa4527aa8ab81d009144fa7c81b7307fcc162fa3d1cbb81a |
|---|---|
| Markdown | 70650ebce66be49b4e322e21d1f9273030404c972774321960064b61b96acdca |
| Publication page | a11c73c3aac431d690ff211fabb36bf8ba0373bd81ddb197aab8fc89780fdc4c |
| Manifest | b996d3270d40fe357d22d8ae6c871e6d81ad6dd3c942f307868c957bf42d744a |
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 | 4zkysxyonfKCEw1zdCSS0QydXmpnRlcSlQ4C6mq8So5ZEfHsIFNntS0JqgYntM79UjUoynU7Mkewc6k6rep6CA== |
| 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
| 2026-09-17T10:27:04.453116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070103observed a11c73c3aac431d690ff211fabb36bf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:04.429299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070103/manifest.jsonobserved b996d3270d40fe357d22d8ae6c871e6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:04.411024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070103/publication.mdobserved 70650ebce66be49b4e322e21d1f92730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:04.392174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070103/publication.txtobserved c8d0e0eae28e4b4aaa4527aa8ab81d00...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. |
|---|