OT-2026-000075064
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented before 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-2026-000075064) never changes.
Identity and time
| Publication number | OT-2026-000075064 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2e-7aeb-9a34-044d6847cb7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075064 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcfe5f084e6a8126bf567a8487990d01f6bcace1639e3ec8c6692c89d9dfe98b |
|---|---|
| Markdown | 9471898038dafbd8cb41293be403671d1b67acb77a1f6101fa00e65d0924ebd0 |
| Publication page | baf7ec9c88b50a51783853094ccf319eede416fade084e0bbd4b97741a394835 |
| Manifest | a6117ede160c04a64dc6e06aa6ea9e7d57254ac767fb042dd4ef06c669e215d7 |
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 | cGnzpG6Hoxq1zj1bbkMhRs4cvIR5YbvNrFtfxK5iikzPDwr3hJqr+IK1fGm2gObU03DBDl0hkl47xGJr4ItQAg== |
| 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
| 2026-09-17T10:18:53.041266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075064observed baf7ec9c88b50a51783853094ccf319e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:53.024090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075064/manifest.jsonobserved a6117ede160c04a64dc6e06aa6ea9e7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:53.006632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075064/publication.mdobserved 9471898038dafbd8cb41293be403671d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:52.990630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075064/publication.txtobserved dcfe5f084e6a8126bf567a8487990d01...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. |
|---|