OT-2026-000088901
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000088901) never changes.
Identity and time
| Publication number | OT-2026-000088901 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7608-b682-fd651f26678c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088901 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e4dff4b8bc3a7364d2aeca0ede8d782deeccef6081c254e3c8a5dc7aa18bcb3 |
|---|---|
| Markdown | a1a9a4202b3ccca6412b31be50932548b87cdbe07b34dcd24adf8da76ea4dc8e |
| Publication page | 2339b7cdbb489abcdf991d9c67b9619c45ef85e4aa63cdd70ec54befbcc92c1d |
| Manifest | dfa5fbaf78809d30610b31eb9ac61f8ec99be1aa290d5c8f34d692bc207b58d8 |
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 | dl54VXTKxsBztJsRN5MaBKwQjGlCCBDi9XiWBdlQmeU+h8tmiWtRCLwJ049etRkzFIpSBH+cpvKOvep9Crm+BQ== |
| 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
| 2026-09-17T09:48:18.247715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088901observed 2339b7cdbb489abcdf991d9c67b9619c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:18.229156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088901/manifest.jsonobserved dfa5fbaf78809d30610b31eb9ac61f8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:18.209535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088901/publication.mdobserved a1a9a4202b3ccca6412b31be50932548...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:18.189856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088901/publication.txtobserved 0e4dff4b8bc3a7364d2aeca0ede8d782...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. |
|---|