OT-2026-000023508
Publication integrity record
Single bellows cup vacuum gripper, 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-2026-000023508) never changes.
Identity and time
| Publication number | OT-2026-000023508 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-7576-9f52-e7beab19ca7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023508 |
| Status | PUBLIC |
Content hashes
| Canonical text | 989468035c9830d08db2f3df723de8d79ae8fba4d1a784a598ccf28689832fc3 |
|---|---|
| Markdown | 7f2dbc81cb0238cb9641f309654486a666ea1b2c1ac9968f6978aca28c11838a |
| Publication page | 92ef1b11d07fd3af28c059e2de9c9e42f94b9520c906f1a8be86426845fc64b9 |
| Manifest | e5841d4b88f0b38b59f66b571176479fa09025b8e11e9479a74a3416d14e2c10 |
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 | epBQwCtibQzY9ryZxFfyajFM9Xumr073W2QcWU5fi8Wq8xq8YxyZoE1FIFmli+cVzxR3taSayk9WqIBLbpCvBA== |
| 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
| 2026-09-17T11:51:44.581865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023508observed 92ef1b11d07fd3af28c059e2de9c9e42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:44.563745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023508/manifest.jsonobserved e5841d4b88f0b38b59f66b571176479f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:44.547457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023508/publication.mdobserved 7f2dbc81cb0238cb9641f309654486a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:44.529949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023508/publication.txtobserved 989468035c9830d08db2f3df723de8d7...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. |
|---|