OT-2026-000034522
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000034522) never changes.
Identity and time
| Publication number | OT-2026-000034522 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7166-8bc9-5877914b94d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034522 |
| Status | PUBLIC |
Content hashes
| Canonical text | c359cf7a21687777eaadc46efc089c9d665a6fa9b11e82147f61a380851310fd |
|---|---|
| Markdown | 744e4c980346b7d0ec87fb2d2ce0b0c4578157a4aeec28f7992614107b2a8bb2 |
| Publication page | 93b9ad1a9619a98639df862bbb7b6f8b38ef7c4df651255cbd6a5808f197d7cd |
| Manifest | 59b9c15967e542e0a4451108f7a4228aa35c4fbfed11db6c9de34103420001d9 |
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 | 7PJiJF5MwN6Z398jsgRuDHY546lZQss7b77FkXC1f6L7/DUJsmULxltCBs2OuOhDSueuF5TQ45sS+fM5TfPwCg== |
| 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
| 2026-09-17T11:28:52.526511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034522observed 93b9ad1a9619a98639df862bbb7b6f8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:52.507584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034522/manifest.jsonobserved 59b9c15967e542e0a4451108f7a4228a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:52.490399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034522/publication.mdobserved 744e4c980346b7d0ec87fb2d2ce0b0c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:52.473125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034522/publication.txtobserved c359cf7a21687777eaadc46efc089c9d...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. |
|---|