OT-2026-000048136
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000048136) never changes.
Identity and time
| Publication number | OT-2026-000048136 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de1-7ffb-8faf-a12def9fa19c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048136 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06678dc083e6e98bbe999d4e374a7089c3942f72d7006931ee89f5d5782a139e |
|---|---|
| Markdown | c15b7ac58cd03cb7abeffa1fab163e5c0dc665cac8a93c0098353412e6de559e |
| Publication page | c15e50956f743f42950844f1c760d6aaffdb64643364c9f853bd16e916c8ce73 |
| Manifest | 03ca71b2b73012239e78f59f917adae5ee7bc412b3401e2d8071f813c8e2f57d |
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 | taA240j1Fl6d5vXOj7I0oSNBMHJiU3oXvBMan+bS/SqCgCXGFbRytEk884qas+GJYJ6aKq7lxYsECDxV+FJ5BQ== |
| 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
| 2026-09-17T11:04:39.279263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048136observed c15e50956f743f42950844f1c760d6aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:39.260909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048136/manifest.jsonobserved 03ca71b2b73012239e78f59f917adae5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:39.175864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048136/publication.mdobserved c15b7ac58cd03cb7abeffa1fab163e5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:39.032115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048136/publication.txtobserved 06678dc083e6e98bbe999d4e374a7089...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. |
|---|