OT-2026-000005675
Publication integrity record
Vacuum cup gripper, four outlet manifold, plant vacuum fed, vented before set down, polyurethane cups
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-2026-000005675) never changes.
Identity and time
| Publication number | OT-2026-000005675 · never reused |
|---|---|
| Internal UUID | 01a0a941-086a-7c39-b875-a89e23528908 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:06:46.638253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005675 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a5bad3c0d41e5868cea5b1d91559ec6892cac439350f0deddf484ddbdb84055 |
|---|---|
| Markdown | 64737ee22f4b10bb743aee8949dcd027233abeb27d409ad709369230819ce354 |
| Publication page | 9233fd7a7d0f0b788968b2d8c65e01e847d2eb472cd13241b34323f89aaf945c |
| Manifest | 323f506115239391a5821a13fd3cb35c7c2e86e696cba195044ad8c4a12610e5 |
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 | i7EcIuAlu7WCiQobztmmZlGNaP0HtRyTRErAtaiQvQhvASoRnjlQInDMHr6IV+i8QkHxmYekOJS8hoYZPloGCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:13.206034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005675observed 9233fd7a7d0f0b788968b2d8c65e01e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:13.192410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005675/manifest.jsonobserved 323f506115239391a5821a13fd3cb35c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:13.176003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005675/publication.mdobserved 64737ee22f4b10bb743aee8949dcd027...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:13.161123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005675/publication.txtobserved 8a5bad3c0d41e5868cea5b1d91559ec6...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. |
|---|