OT-2026-000063597
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented after 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-2026-000063597) never changes.
Identity and time
| Publication number | OT-2026-000063597 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7c38-ae41-1aba0b907034 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063597 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55b52a76f8dfcfdc1c3ab01ebfcb1ae9b78d90f3f6dec4991042c34d41e6ba42 |
|---|---|
| Markdown | 8cf5391bf1a9e846f330fb7af2ba27ea93aacf55e607fb46dbf7b3390e2e49f8 |
| Publication page | 2a416cd63727475da85959422dabcc33996829c11c9003831db1ead74bc7de6b |
| Manifest | fe2811b9d9289078f12222f3912fcd013fc6aa3e3e297de9a687fdcf1d33d6a3 |
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 | KNrVU0Dge2VL6jZjGTGeIMnPcQmybA5IvbBu2Ofl3VU8IhvWW2mwsG/+OVHI1dsKlxCTMjggylkU3bYoVoKZBA== |
| 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
| 2026-09-17T10:37:36.974552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063597observed 2a416cd63727475da85959422dabcc33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:36.954198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063597/manifest.jsonobserved fe2811b9d9289078f12222f3912fcd01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:36.930790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063597/publication.mdobserved 8cf5391bf1a9e846f330fb7af2ba27ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:36.892042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063597/publication.txtobserved 55b52a76f8dfcfdc1c3ab01ebfcb1ae9...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. |
|---|