OT-2026-000093328
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000093328) never changes.
Identity and time
| Publication number | OT-2026-000093328 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0912-728c-8ad0-2e9c6a7f2414 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093328 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b063f7dba0eddb1df4bbe8cfe2a8c608993987104ecfbafab78612fd18a46da |
|---|---|
| Markdown | 09a1ed8b49999f47dd1d80a54b95fcf4b979baf4ed7136d4e1054ae78e8e6fdc |
| Publication page | a3eea005157541c5347412f6249765042ae81dce15243ddcb6fa7f53f2920b9a |
| Manifest | 37c241e9312a6b87eec2217b5e08b91ce2374b823aa145b5c516b05c2cedf039 |
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 | ERLoeGm05V1KlNnVSX1VRiu/pZb5BBL/vygqg7dd8sHqR1NTY+7JGKbY5DqvpX4X9Wp77AUrQ4TAAkthJXZbAw== |
| 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
| 2026-09-17T09:40:42.852593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093328observed a3eea005157541c5347412f624976504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:42.832849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093328/manifest.jsonobserved 37c241e9312a6b87eec2217b5e08b91c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:42.816135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093328/publication.mdobserved 09a1ed8b49999f47dd1d80a54b95fcf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:42.796986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093328/publication.txtobserved 9b063f7dba0eddb1df4bbe8cfe2a8c60...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. |
|---|