OT-2026-000061837
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, vented after 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-2026-000061837) never changes.
Identity and time
| Publication number | OT-2026-000061837 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7fc1-b753-35e73c9b3459 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061837 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c2f5e49ba34fa45494f0af877dc13800af24943092dd0883194a74b55effb26 |
|---|---|
| Markdown | 44b1ab6fbf6ca63ad4ef192d642ecbb6ec113cffa6e0473f772f5295cde71a30 |
| Publication page | 3803d69f2a9d278e5615bbcde7d64a04b6feec433be8505be93fa1201981c463 |
| Manifest | fb705d66041ddb2a5f9bfead6763d5ac6a69e52dc899769af562d9f6d6c161c2 |
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 | AhavxXHwwMDWH4V66DX6hpWuyca6kta996lvgnTRYT2NbK6I3nr211KaBILyrVc48m5I6rQYTi+ZKndBcoIeCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:34.798091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061837observed 3803d69f2a9d278e5615bbcde7d64a04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:34.775682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061837/manifest.jsonobserved fb705d66041ddb2a5f9bfead6763d5ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:34.754697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061837/publication.mdobserved 44b1ab6fbf6ca63ad4ef192d642ecbb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:34.735584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061837/publication.txtobserved 8c2f5e49ba34fa45494f0af877dc1380...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. |
|---|