OT-2026-000063257
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000063257) never changes.
Identity and time
| Publication number | OT-2026-000063257 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-75f1-b095-0860888d9594 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063257 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19429ae744affc655d4b52521d36cf4a5d0680aa4a74f4fa797bcd5cfdfddfa2 |
|---|---|
| Markdown | 53f44e1cf26a53ad887ab7f0fb6b09a6a01f1b4635ea4b26efe92a55e8448c76 |
| Publication page | cf890030201bb02b650949fc791bd6b7765d0020b275310b1c8daac1776f54d0 |
| Manifest | e102aac0450982654f1bde229201880fd14d0c8cbfc2b89654620fbb1b317c1b |
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 | OB8NAaDoRS+vy2drkm+5tbAM2+S9ckFRnaBQoSer7F7prN0AAezHBazC8UIjMafII7EGEdNNS8R4Qe5uTJmpAg== |
| 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
| 2026-09-17T10:39:08.607287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063257observed cf890030201bb02b650949fc791bd6b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:08.588801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063257/manifest.jsonobserved e102aac0450982654f1bde229201880f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:08.571471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063257/publication.mdobserved 53f44e1cf26a53ad887ab7f0fb6b09a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:08.553144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063257/publication.txtobserved 19429ae744affc655d4b52521d36cf4a...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. |
|---|