OT-2026-000071585
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000071585) never changes.
Identity and time
| Publication number | OT-2026-000071585 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ee-7b51-aacc-3fd25f919812 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071585 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cf82125ac35938626c12c8d9c44a50d31fd219237ffea6f970ab27c0526e0c0 |
|---|---|
| Markdown | 303cc29cfb3f23ec9850ca9d47a937a330cebb32e0e84b0bf5f56972b84e64cb |
| Publication page | d8f5f1e40f03ae6fe1ca87b64cf5ef22bd6d2368967a511885030f5109c06ba8 |
| Manifest | 5d944b3a06533c26503f143685b2c7238f14c9f0c01eaf9949cf3f8c0b7bd085 |
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 | AIOv5mZXRSmvEfzWfbvqxVVQ1YMjvq0HTE6u5fjCDs4gv55n4uavpO75emu4BuZCSTtR2gwO+WLLzo6n4NBpAg== |
| 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
| 2026-09-17T10:25:13.892845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071585observed d8f5f1e40f03ae6fe1ca87b64cf5ef22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:13.875321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071585/manifest.jsonobserved 5d944b3a06533c26503f143685b2c723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:13.857450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071585/publication.mdobserved 303cc29cfb3f23ec9850ca9d47a937a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:13.837840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071585/publication.txtobserved 3cf82125ac35938626c12c8d9c44a50d...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. |
|---|