OT-2026-000016009
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000016009) never changes.
Identity and time
| Publication number | OT-2026-000016009 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7ae3-9ac8-00ac045e4a19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016009 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf1d8b678df8e10d531d4d06dab370638428c8844ebf670ba76bb193df81feaa |
|---|---|
| Markdown | d15135f182f3004c51fd0efe159dcc0aec08e73aae89bec289d233240a3f35e6 |
| Publication page | 6103400a53d80cbf294959a393c07ba6d0b58ca02f8a039c25981f796826b712 |
| Manifest | e9b97f091b394988111e0087232a7e1b75c4a32b53e1cf681b41940a316c70b3 |
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 | VuOrPGch64/IlTRJHQDAn7eluxUwnsu5TeBEGaII2LQw3Ivewz4IiGhk2J89pV1d92o1yhGaXrK6dQMEjtRyBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:05:32.866438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016009observed 6103400a53d80cbf294959a393c07ba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:32.844337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016009/manifest.jsonobserved e9b97f091b394988111e0087232a7e1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:32.816453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016009/publication.mdobserved d15135f182f3004c51fd0efe159dcc0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:32.787911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016009/publication.txtobserved bf1d8b678df8e10d531d4d06dab37063...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. |
|---|