OT-2026-000079288
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000079288) never changes.
Identity and time
| Publication number | OT-2026-000079288 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7932-bc5c-080796c8d334 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079288 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88774a98e2ca0f5d2715fb0751cb6dc6e03f121503abb95906d1b8becaff0eae |
|---|---|
| Markdown | 9db44545f23695642e86a4584b75638307e4d5ac6a8d1a2fbe24d194f17ebc31 |
| Publication page | 5b6a8e263a50bfb9d92b83c66d43e4bf1d18b15a4e0ab74a3cee1bfd2d5cee80 |
| Manifest | c5e21c17a86d639d6681105f3c05bd77b4ad1e0ac1ff936e1c219033b54bf5e8 |
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 | QKEbotNxddi2o57ROSxW6qbNSI4pV1ysDHN5nJ5ojk6dX5j5fcLXtnelqidMbbbutTVKw/5ZmyPEExp/bMnnDQ== |
| 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
| 2026-09-17T10:04:53.891041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079288observed 5b6a8e263a50bfb9d92b83c66d43e4bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:53.872975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079288/manifest.jsonobserved c5e21c17a86d639d6681105f3c05bd77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:53.854108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079288/publication.mdobserved 9db44545f23695642e86a4584b756383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:53.833293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079288/publication.txtobserved 88774a98e2ca0f5d2715fb0751cb6dc6...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. |
|---|