OT-2026-000082532
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000082532) never changes.
Identity and time
| Publication number | OT-2026-000082532 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-759a-b5f9-029650b93ec7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082532 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc891c6cb7f59c228f54ce2d2e4886b87f287d789ffefe65cf46f5111380f1f5 |
|---|---|
| Markdown | 6c5d45d773879cb375e624e8f0252b1e9766cea6d9f57c2372bce66a28121423 |
| Publication page | 85527d1b90bbf149be34602bf94b0301fb699f125dae327bbd50adad52c457d5 |
| Manifest | ea0c50036e32948900c2fbad31bfccf09c371deb0ec1bf9c281d9de3f6db5719 |
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 | zkjSXiTRcH+IPKIzq+Np/tg0g8KfRJwla8Giv9QY0LMhI5tUNf/eJdK4sOk424m5Yuq49u885QwVKf8FhzhwBA== |
| 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
| 2026-09-17T09:57:58.015034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082532observed 85527d1b90bbf149be34602bf94b0301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:57.999024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082532/manifest.jsonobserved ea0c50036e32948900c2fbad31bfccf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:57.984091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082532/publication.mdobserved 6c5d45d773879cb375e624e8f0252b1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:57.968920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082532/publication.txtobserved cc891c6cb7f59c228f54ce2d2e4886b8...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. |
|---|