OT-2026-000036177
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000036177) never changes.
Identity and time
| Publication number | OT-2026-000036177 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-7db3-8b25-b580c872aaec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036177 |
| Status | PUBLIC |
Content hashes
| Canonical text | a132a21db6b882183fa5ab6d1fc838310d5648982880f569227497a1beff66c3 |
|---|---|
| Markdown | 832c93eb2ee8102659354d127076980ed1808d13ece94f4b46061eaf807e9f34 |
| Publication page | 24cde1017b52eb545e9197adb752ca8432acd9c2d828b9ffbaf3ec5c7cd51d35 |
| Manifest | fd23efa43d69905da91ac0f23c6c111e6e4c6f5d1f377a67b28e817edb6f04d9 |
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 | 6DxyXYY0/SFA8/ikeGZPEN1/wf06J2O8soP5UtC8z+A161quvQw0LEoz/B3uFt9Qf5spiXwDaXms9aBaEhVBAg== |
| 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
| 2026-09-17T11:26:24.431598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036177observed 24cde1017b52eb545e9197adb752ca84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:24.415084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036177/manifest.jsonobserved fd23efa43d69905da91ac0f23c6c111e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:24.398649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036177/publication.mdobserved 832c93eb2ee8102659354d127076980e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:24.380656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036177/publication.txtobserved a132a21db6b882183fa5ab6d1fc83831...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. |
|---|