OT-2026-000008809
Publication integrity record
Three cup vacuum gripper, three zone face, two stage ejector, pressure sensor per zone, sustained blow-off after set-down
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-2026-000008809) never changes.
Identity and time
| Publication number | OT-2026-000008809 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7dd0-a5bd-58276f8fb36a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008809 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f5f0e3d96ef76b5b3749f522936b0f8562b34c7349384ee657d38e6bbb17240 |
|---|---|
| Markdown | 550bc2970db49d2a35145712357a43c480830b8dda0309d6c53b57b5d3406c98 |
| Publication page | 4676bc48c8cb59842a77be665813fea778acca4cbcc3aef6bc1581af8f96c26b |
| Manifest | ef348f8462ff9364255329a1c55e2b4e3d7d954d295f9d1e0fc3f2d994e59207 |
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 | RvWvUBD3zCMygKyldaF3mmZFFjs7kZlZ3EBiZv/zzAx/CpnmurmFU2LHIJnsZz1JPWgmDEbny+PA8Pv+m1G7AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:05.990335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008809observed 4676bc48c8cb59842a77be665813fea7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:05.971412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008809/manifest.jsonobserved ef348f8462ff9364255329a1c55e2b4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.952854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008809/publication.mdobserved 550bc2970db49d2a35145712357a43c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.931917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008809/publication.txtobserved 9f5f0e3d96ef76b5b3749f522936b0f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:45.000738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008809observed 4676bc48c8cb59842a77be665813fea7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:44.980089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008809/manifest.jsonobserved ef348f8462ff9364255329a1c55e2b4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:44.962694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008809/publication.mdobserved 550bc2970db49d2a35145712357a43c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:44.943128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008809/publication.txtobserved 9f5f0e3d96ef76b5b3749f522936b0f8...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. |
|---|