OT-2026-000018396
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump 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-2026-000018396) never changes.
Identity and time
| Publication number | OT-2026-000018396 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-77cb-a5b3-06aca97a310b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018396 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c0dab35426cf3a66d04aace0d1b841119a46b1cc198d5ae333f0dc4259befcd |
|---|---|
| Markdown | e57f9bba3987abcf80b949283f0dead6b285e073a8ceda3218df34a3eaa659f6 |
| Publication page | db5ea1e64da9c6ee2d618b065a4188462b0c776a537bbd211da645faeabc3151 |
| Manifest | 93e734301b83f1679f478e1b00382bacb8c3453cda1fe64344f414b80ed30337 |
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 | oPQ3LAiRVXrLBRHpLPY707zeFDNaU9vy56JOtj1bxHcEBiqSdGcUZMaURN53sMfLkjo/MF+PYQXXWdEtWtgYDA== |
| 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
| 2026-09-17T12:01:08.265644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018396observed db5ea1e64da9c6ee2d618b065a418846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:08.246965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018396/manifest.jsonobserved 93e734301b83f1679f478e1b00382bac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:08.227731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018396/publication.mdobserved e57f9bba3987abcf80b949283f0dead6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:08.210498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018396/publication.txtobserved 9c0dab35426cf3a66d04aace0d1b8411...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. |
|---|