OT-2026-000083973
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, sustained blow-off before 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-2026-000083973) never changes.
Identity and time
| Publication number | OT-2026-000083973 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0419-783a-b939-84adafbcb9ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083973 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4d208e3c9dd1d16d1eb6a2c282c56f1becec93686fad980b28319b288c05b8b |
|---|---|
| Markdown | 67fb91a8d684b7ff45cbb2991d9fe399d0a72752f82515d0ac2fc477cb08c3a2 |
| Publication page | fa1812e822a3cf922ad6a6b488a61dfd83d55a6ce5fb9b4afb50d05c563f9c40 |
| Manifest | e47415ba477f3f318643692364b54a164972c3096ea047c7689ed0e8b2c8d020 |
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 | KYmoZC/rGaldVrqwECP17RPBTcbJwC2s9T9x45p4jLqMhCBT/4s0ZnS1SOz8eY20LtANozjereRgiMfnmMgAAg== |
| 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
| 2026-09-17T10:00:30.085318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083973observed fa1812e822a3cf922ad6a6b488a61dfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:30.063517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083973/manifest.jsonobserved e47415ba477f3f318643692364b54a16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:30.046979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083973/publication.mdobserved 67fb91a8d684b7ff45cbb2991d9fe399...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:30.028923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083973/publication.txtobserved a4d208e3c9dd1d16d1eb6a2c282c56f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:39.584855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083973observed fa1812e822a3cf922ad6a6b488a61dfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:39.570046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083973/manifest.jsonobserved e47415ba477f3f318643692364b54a16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:39.554345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083973/publication.mdobserved 67fb91a8d684b7ff45cbb2991d9fe399...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:39.538821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083973/publication.txtobserved a4d208e3c9dd1d16d1eb6a2c282c56f1...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. |
|---|