OT-2026-000060993
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000060993) never changes.
Identity and time
| Publication number | OT-2026-000060993 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-7b0e-8508-9418e27633d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060993 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1025eb23a0909558f475f577302286e23b49bc4b5361e9c7419717ac124d7a13 |
|---|---|
| Markdown | 3579e2e5b899c9bf0e96e701a221fb49f7924233888cab3982a07f8d1223e6fd |
| Publication page | 6479f180ba63fbb59dada7da014250118a55a97959faa25c0d5c20a1f32d29bb |
| Manifest | 28e100250b9f67d6033dfce8a0724b12a00b852e116b90a4987d97fbeabc4937 |
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 | i3lnszUmSxvYd8EKjt3dlSBOjLdfckzlRHpd8tlphq0iy/rhGcZUpUQesoaYkz7JkmvWj7G3mAA5OFXN2hpVDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:16.846974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060993observed 6479f180ba63fbb59dada7da01425011...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:16.828602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060993/manifest.jsonobserved 28e100250b9f67d6033dfce8a0724b12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:16.810271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060993/publication.mdobserved 3579e2e5b899c9bf0e96e701a221fb49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:16.792106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060993/publication.txtobserved 1025eb23a0909558f475f577302286e2...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. |
|---|