OT-2026-000018664
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000018664) never changes.
Identity and time
| Publication number | OT-2026-000018664 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d520-7a8f-b153-34ac8e9458c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018664 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8463e5a9c0323116bb17d363840c578aebc8ff2f83c2bc5483ea0dfbe5488eb3 |
|---|---|
| Markdown | db314a8fe1c59d3d1fa91fd9ca0ee4fa4767d213538f93f180b760eabbd87e2a |
| Publication page | cc7f5030ed6dbf6232ae1b0d81e755874edb00729dd26cd94f913b2bde988ddb |
| Manifest | 1073aeb2eae41db1fc7eb7964a38c6853ff839d16cb0b99e6ad908adb8c207cb |
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 | W73Tc3cPqLOzbyqV3mh0EZCNjkoxvYa0piRO0LVtMbFIa0Mk3VV53sDTyRlaqwYyC57BEpDQtolK113pomgUAA== |
| 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
| 2026-09-17T11:59:05.561785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018664observed cc7f5030ed6dbf6232ae1b0d81e75587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:05.543826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018664/manifest.jsonobserved 1073aeb2eae41db1fc7eb7964a38c685...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:05.524818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018664/publication.mdobserved db314a8fe1c59d3d1fa91fd9ca0ee4fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:05.505111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018664/publication.txtobserved 8463e5a9c0323116bb17d363840c578a...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. |
|---|