OT-2026-000065106
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after set-down, on a tool changer
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-2026-000065106) never changes.
Identity and time
| Publication number | OT-2026-000065106 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7169-b6a7-655cf1c7c46f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065106 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20d84e133efdf1e330aaf1d1be77f1603475b5296d7f8d910be15c3f2acf824a |
|---|---|
| Markdown | 0dd4c2c3bc393205b73e6fe7f1b3e4d23d0a0d2ebd5077b07582a12c8d92cfc5 |
| Publication page | 26651292a26d6111305285b3f24bb2f9acc0dc6b32a85c9af62fe1427b67c727 |
| Manifest | a9a7423259e14ce1a9828e3a9fa0cec8cdcbd7f17d7c9aedea7df7ac76315a46 |
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 | wWBxK46RVz6uBqqPmxMpqM0eGbXYlGGaacja/uj44Cy8osb0gTDLXmfM6pOQsDJJ/07hD1y61EToXDDBz6BhDQ== |
| 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
| 2026-09-17T10:34:55.795249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065106observed 26651292a26d6111305285b3f24bb2f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:55.778915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065106/manifest.jsonobserved a9a7423259e14ce1a9828e3a9fa0cec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:55.761430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065106/publication.mdobserved 0dd4c2c3bc393205b73e6fe7f1b3e4d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:55.744302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065106/publication.txtobserved 20d84e133efdf1e330aaf1d1be77f160...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. |
|---|