OT-2026-000009314
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000009314) never changes.
Identity and time
| Publication number | OT-2026-000009314 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31ba-72d7-8140-2d1f65b05e4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009314 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ec17c344d8be0f29bc30e43db3368494dce81c4590700b376c81ef9d06a80ce |
|---|---|
| Markdown | 940e751f7d7e408511843818bf30afe9f6a3f2d93961d250604d6d607c96b298 |
| Publication page | 2b3f2a3e23c2d40afb1c287a19613bbc7b8e0f413d01d18a5de09cfad85c0613 |
| Manifest | 8fd9e7a88eef4ce63a4f3158ce07183548f30b64933d98f02e12c110db8c5d59 |
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 | 5r+M1R+Cq0dM//uMTqWdvVu1c4gW27EGCPqeBdJML/FkMDInnh60X+JsQEluPdNncDRsnkarn8p2GEShA8IvAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-10-23T20:41:29.482781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009314observed 2b3f2a3e23c2d40afb1c287a19613bbc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-23T20:41:29.428606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009314/manifest.jsonobserved 8fd9e7a88eef4ce63a4f3158ce071835...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-23T20:41:29.356252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009314/publication.mdobserved 940e751f7d7e408511843818bf30afe9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-23T20:41:29.283067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009314/publication.txtobserved 8ec17c344d8be0f29bc30e43db336849...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T12:42:13.116406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009314observed 2b3f2a3e23c2d40afb1c287a19613bbc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T12:42:13.040077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009314/manifest.jsonobserved 8fd9e7a88eef4ce63a4f3158ce071835...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T12:42:12.971159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009314/publication.mdobserved 940e751f7d7e408511843818bf30afe9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T12:42:12.855200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009314/publication.txtobserved 8ec17c344d8be0f29bc30e43db336849...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|