OT-2026-000084266
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump 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-2026-000084266) never changes.
Identity and time
| Publication number | OT-2026-000084266 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-7746-b265-779001d1015c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084266 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0201fe2030e650487d06a6089924e83cb2cef499a9d718ec4bfaf2f9dce0200 |
|---|---|
| Markdown | 62430639bfa548f61e3d732ba98ae133d0f5682ffa23c10f0f0897f389241c24 |
| Publication page | fabb1712889e3778bf771eac9f0b601f0d13b0b2fff2979808200c18419770d4 |
| Manifest | ca3eadb18fe7dfee141a60cf911e3c81f5c7aaabd268f9f27be51315bd5b1046 |
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 | kGCKaIAfmHfdEAuTECvbHodKd4sbgmBKY2ZeXzvyt3NLWjHyST+C6oRccdEUU5RhIK00nKzvgWfWHkizXo/HAg== |
| 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
| 2026-09-17T09:56:10.936921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084266observed fabb1712889e3778bf771eac9f0b601f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:10.917855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084266/manifest.jsonobserved ca3eadb18fe7dfee141a60cf911e3c81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:10.899080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084266/publication.mdobserved 62430639bfa548f61e3d732ba98ae133...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:10.882025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084266/publication.txtobserved f0201fe2030e650487d06a6089924e83...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. |
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