OT-2026-000015893
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000015893) never changes.
Identity and time
| Publication number | OT-2026-000015893 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7e36-b09c-34761f1057cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015893 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5b8ad1696bfdf11f7c2c7afeb761aabf94b5160f4a3a3ef4810662206defffb |
|---|---|
| Markdown | 6a6b2d19d6fd390a7d06566a240026c00b3124991266d083fa24e521278aefc7 |
| Publication page | f86d709e4c1c211b0c357018b8068d1db6493b4acd907a2727015110e4daa65a |
| Manifest | 19de03b8ef6d24ed6d7115cf166f0f97eaae2c13fe77c392ff39284d37608150 |
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 | EfcNLCQN1+m1w90TweuR7me6SyhCo2IkF4AR1aH59PQy85l02JMZEcfvwXZi1XZajF3IYQ8pPKb60Ppl2mf3BA== |
| 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
| 2026-09-17T12:05:20.972995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015893observed f86d709e4c1c211b0c357018b8068d1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:20.949650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015893/manifest.jsonobserved 19de03b8ef6d24ed6d7115cf166f0f97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:20.927449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015893/publication.mdobserved 6a6b2d19d6fd390a7d06566a240026c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:20.907686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015893/publication.txtobserved e5b8ad1696bfdf11f7c2c7afeb761aab...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. |
|---|