OT-2026-000083584
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000083584) never changes.
Identity and time
| Publication number | OT-2026-000083584 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7040-b213-140bbcafcce9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083584 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcdb5e34de9f594d94f890f8b7fd0b3b1721017cec63ca7097a012756869d10f |
|---|---|
| Markdown | 631404cf3137c598f97da9f86338fe707c78ab16623928cb2f51465bdd80ce0e |
| Publication page | 252a2ac2f87c5c05235d3dad697f66b538f8eb3132b12c1bbb048364b7d8d2fe |
| Manifest | 78a0eda3b6b88089a4e77e2f1efe899259a3f1f58a6a84540312186bf7e2bb41 |
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 | AfHyDoZMvZNyjUOe1lv7akcuVsDwQASGt3uBBwzraZaNcJpU3MTRY1C75NIP2gDW8NeFBW4qWY0heC5owY5PBg== |
| 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
| 2026-09-17T09:57:04.557612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083584observed 252a2ac2f87c5c05235d3dad697f66b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:04.541275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083584/manifest.jsonobserved 78a0eda3b6b88089a4e77e2f1efe8992...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:04.524133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083584/publication.mdobserved 631404cf3137c598f97da9f86338fe70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:04.506154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083584/publication.txtobserved bcdb5e34de9f594d94f890f8b7fd0b3b...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. |
|---|