OT-2026-000078604
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, vented after set-down
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-2026-000078604) never changes.
Identity and time
| Publication number | OT-2026-000078604 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-739f-b123-450ce3d2fe22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078604 |
| Status | PUBLIC |
Content hashes
| Canonical text | 668ecbecee4c27b85c0f8bbccebd7fe1deacf592ef3cc84872398c4e70edb5b7 |
|---|---|
| Markdown | a6bcf08868ff05e037c7c98692809170bb54d1fb174cb3e645fd0852b771b4c5 |
| Publication page | 8e2cc6ab73e93cd095d105f1de71e2c1437fcf72dd77cc57e07b2eb38e7d97c0 |
| Manifest | 4882bd0aadd1f65c6b5479ca28ff1b7dc757b0cfcc9983744c6d1a75217c6d22 |
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 | ys4r0Y7srqpaJOuLeEWzLWap+Oztdqy0ax4lk64etd6UpTPedSxf5ptwIWm6WeOUznk0hEk40mG4f/I0pfzzDA== |
| 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
| 2026-09-17T10:06:38.247073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078604observed 8e2cc6ab73e93cd095d105f1de71e2c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:38.228606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078604/manifest.jsonobserved 4882bd0aadd1f65c6b5479ca28ff1b7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:38.209431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078604/publication.mdobserved a6bcf08868ff05e037c7c98692809170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:38.191197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078604/publication.txtobserved 668ecbecee4c27b85c0f8bbccebd7fe1...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. |
|---|