OT-2026-000080435
Publication integrity record
Foam pad vacuum gripper, four 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-2026-000080435) never changes.
Identity and time
| Publication number | OT-2026-000080435 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-76a6-be03-392edab1be00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080435 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2f1704d63f14080dc0bf76d7c109df132e9aaf4a111d141416b8e89b6b0371e |
|---|---|
| Markdown | 52374368ad214b8066f1e7da6eb2c3e5ea58c3d82d1e67e15c8f232e7cc77aef |
| Publication page | 1af6f441435416ab0cb4acff9470421cfa40cf9960b27e5a769e857d69e82bde |
| Manifest | 40c3433b8271fbd689c2ed7699847b955c37f670b855f805580f8de72290c710 |
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 | tv83YNdkE5IdXNpZO46cYRiG77YCTRS6RyiTfjPBOwy0aSgkfLSuUkvnxG01w6B/wSdtjH6BfR54anZFsprlBQ== |
| 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
| 2026-09-17T10:02:56.820824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080435observed 1af6f441435416ab0cb4acff9470421c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:56.802716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080435/manifest.jsonobserved 40c3433b8271fbd689c2ed7699847b95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:56.782282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080435/publication.mdobserved 52374368ad214b8066f1e7da6eb2c3e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:56.762940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080435/publication.txtobserved d2f1704d63f14080dc0bf76d7c109df1...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. |
|---|