OT-2026-000065549
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000065549) never changes.
Identity and time
| Publication number | OT-2026-000065549 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-7ec3-b35f-63ba4504b0c6 · 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-2026-000065549 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8c4de430b30070bf8f8c6e0cca6215820baf02701c5aacab58cd2342b2c5173 |
|---|---|
| Markdown | 5fad5dbe6174f18e192f22ca42343d2d28813bcc6e176a3fcc8373ca85db5a04 |
| Publication page | c5f4d970fb9005af2557b57f43214c43be9510a1a395433d4b08e77ba27e2d4b |
| Manifest | b3e2233f5b2ca961e752bc17784afaf15fda6186a9a3f5f904e46dcd3b14bc47 |
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 | UYq53+jNPkYB4gHik2RNXf2uNI5Z7PgR9Z1/lQP+KK8BE7KCV8IltIQf+P+KiKwUpxN8pzbWxlW5WziTgrSVCw== |
| 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
| 2026-09-17T10:33:51.178501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065549observed c5f4d970fb9005af2557b57f43214c43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:51.162563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065549/manifest.jsonobserved b3e2233f5b2ca961e752bc17784afaf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:51.146360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065549/publication.mdobserved 5fad5dbe6174f18e192f22ca42343d2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:51.129756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065549/publication.txtobserved b8c4de430b30070bf8f8c6e0cca62158...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. |
|---|