OT-2026-000091768
Publication integrity record
Foam pad vacuum gripper, two zone face, six 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-2026-000091768) never changes.
Identity and time
| Publication number | OT-2026-000091768 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b9-7aa3-890c-ca02606f5786 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091768 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40348462e486098152eb616d87759cb910798f5159983d1c2e537dcad8667f54 |
|---|---|
| Markdown | f152bca0a88ca40d37b64d87843ef018f95cde41051b0ccc3935008f7badc3cf |
| Publication page | ffebc5d78b1cb4f7b76094b410f2e0b378dfcf346f7ef14dcc164d7ede6a537d |
| Manifest | e7a449fd803ed0827d70d02021fb6f205de96100127afdacb90ba7d2196e7fe5 |
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 | Lmlcfd0pbhCMhOaeWwZQPRT57RLGcW6s+TqViwLD3BYaQs9lkVPCCITzLQDVR7/d+MmkTymL51JL+GVn2eQUCg== |
| 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
| 2026-09-17T09:42:39.769968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091768observed ffebc5d78b1cb4f7b76094b410f2e0b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:39.752577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091768/manifest.jsonobserved e7a449fd803ed0827d70d02021fb6f20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:39.734222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091768/publication.mdobserved f152bca0a88ca40d37b64d87843ef018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:39.717969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091768/publication.txtobserved 40348462e486098152eb616d87759cb9...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. |
|---|