OT-2026-000037917
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000037917) never changes.
Identity and time
| Publication number | OT-2026-000037917 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7444-b317-95dc0a6faad4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037917 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45df9ff31c7cba8927fe070803bb950eb3ee79dfbefe5b61840b6d396b49625a |
|---|---|
| Markdown | fb8a643a9a986d1c78b2e9051d3f432e9c47a5eb17b4f56a16f7df6a93740af8 |
| Publication page | 9a883146edfca7f4b69d748cf26b429b8570d75345f0ed69bbbd31d3e0d11fe4 |
| Manifest | 6589ebfee2bb534c8c584a0373a38fb8b2396e73f712027671ab8db2c4599f11 |
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 | Q+DgWrLA1AxtPEDYqGQNPM6geOGpyHMe6JZ/H7oyJtiQAgDNHq/wYsv1vHmQlQ3uZh3rjdGFYiVel6m1ucnHBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:11.492358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037917observed 9a883146edfca7f4b69d748cf26b429b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:11.473837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037917/manifest.jsonobserved 6589ebfee2bb534c8c584a0373a38fb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:11.454365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037917/publication.mdobserved fb8a643a9a986d1c78b2e9051d3f432e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:11.434671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037917/publication.txtobserved 45df9ff31c7cba8927fe070803bb950e...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. |
|---|