OT-2026-000079249
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000079249) never changes.
Identity and time
| Publication number | OT-2026-000079249 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-724c-a78f-467c8e8050de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079249 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39c6b37e7bdbd30bc290c7d421fa4ca4eb3a5eaf5adb448881261891d4688c03 |
|---|---|
| Markdown | 00e01fb368acd44ffacfa11f27b6c85a8893f2c4e8cc755ef45bdeeaccf5dfdd |
| Publication page | dd320a3d8f9c84fc5da9c2c5d9b5079fe09359fd6a93ed26023957d8a21f353f |
| Manifest | 9ba6b8327ce159ad235fc1861786591a92f17cc03f2f5f43adcc83ae0f918267 |
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 | Yr6uR5OeaO9S1Iy25z3732wOZ664rk3xGeGxpT9LzgCBaUEB0deyaOYVUE6EefnI95thmKYStdKoZL3iUMgSBA== |
| 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
| 2026-09-17T10:04:50.501015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079249observed dd320a3d8f9c84fc5da9c2c5d9b5079f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:50.481937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079249/manifest.jsonobserved 9ba6b8327ce159ad235fc1861786591a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:50.463713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079249/publication.mdobserved 00e01fb368acd44ffacfa11f27b6c85a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:50.447163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079249/publication.txtobserved 39c6b37e7bdbd30bc290c7d421fa4ca4...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. |
|---|