OT-2026-000080266
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000080266) never changes.
Identity and time
| Publication number | OT-2026-000080266 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-79e1-a112-ba0fe4bdd80a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080266 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d18da3a399a81d4e740261a2fd6e2333163b0c81feb82c150c57d6cc9246dfe |
|---|---|
| Markdown | dd087c1504ed9c0ed003dfc745cb5c3c12e637f425ba0231ea212e19484bf73c |
| Publication page | 7f57a22dd0caa2561ce9629571dd4fc100fcd05a26dd291f1e7654c010e91478 |
| Manifest | d3c793224f542f16217ddf4f1e6124c53cb25ae018412ed8d5e83228d9572701 |
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 | KlrHD6m+1FgdgsK6xfWWr4umdtxn1yxc9V9GPGRK6hIPApbwtlgAlj6JYWb4Jy5ESs3JMAhpKoM9TGdzqP6SBg== |
| 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
| 2026-09-17T10:02:43.651116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080266observed 7f57a22dd0caa2561ce9629571dd4fc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:43.634350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080266/manifest.jsonobserved d3c793224f542f16217ddf4f1e6124c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:43.616729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080266/publication.mdobserved dd087c1504ed9c0ed003dfc745cb5c3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:43.598986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080266/publication.txtobserved 6d18da3a399a81d4e740261a2fd6e233...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. |
|---|