OT-2026-000065657
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000065657) never changes.
Identity and time
| Publication number | OT-2026-000065657 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-7975-8eca-b2edf0c831e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065657 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2e273a1da7145b759edc3b12662dd1ca8b49aa62671722ecdd11c2fa6777f0c |
|---|---|
| Markdown | 7ae4afcf83d0a1ec815e0fa74e89e49da672dcd19290d6db4da3e3c4d4cd5eaa |
| Publication page | 52e4aae39ceccd83c1689bf8ea35c85524d757fad00e6fbbe2d90ebf395f71b3 |
| Manifest | 679e8d4144fe2a5c1d62dbed5202876881fc23b0c43b5bc3ca1e4b375cdd4541 |
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 | w1WsGgQq/xKk2Wd0876GlFBGE9Qi+yz3xhxAISw8QJa9RMCU6lFaqbdOgiRuf2bWc4NwrsUcxsl6BIF0RIpZAg== |
| 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
| 2026-09-17T10:34:03.787474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065657observed 52e4aae39ceccd83c1689bf8ea35c855...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:03.769330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065657/manifest.jsonobserved 679e8d4144fe2a5c1d62dbed52028768...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:03.751899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065657/publication.mdobserved 7ae4afcf83d0a1ec815e0fa74e89e49d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:03.735145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065657/publication.txtobserved f2e273a1da7145b759edc3b12662dd1c...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. |
|---|