OT-2026-000091310
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000091310) never changes.
Identity and time
| Publication number | OT-2026-000091310 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-77ac-ad24-d75d5b1f8d77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091310 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3082f13a9576945ad9f95fe2c43f49214b4f312e77438849159702faacfc2a58 |
|---|---|
| Markdown | 3983c99b8fc4e30b05e3213ded66bfd20596b55ee5fe796a3b6dcd6b73f198a7 |
| Publication page | e5ff6e1c2706ceab2c6eae7f4be5fb0b9351a82d8b85835543b0097df15a275f |
| Manifest | f9b9e4f2cff3c87dff0e33884cf27d965215ebf3fc2bd6cd75d1fb0a953e2fec |
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 | WewUXNy6BWGuu425gCX5KNtEg+CNcKhMiqhHh4f59kglzyLCjLomRKi7UyWmoMsYbujlk5RqGzMbhVerBYdiAA== |
| 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
| 2026-09-17T09:43:30.714648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091310observed e5ff6e1c2706ceab2c6eae7f4be5fb0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:30.698254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091310/manifest.jsonobserved f9b9e4f2cff3c87dff0e33884cf27d96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:30.680843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091310/publication.mdobserved 3983c99b8fc4e30b05e3213ded66bfd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:30.662983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091310/publication.txtobserved 3082f13a9576945ad9f95fe2c43f4921...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. |
|---|