OT-2026-000074511
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off 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-2026-000074511) never changes.
Identity and time
| Publication number | OT-2026-000074511 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717b-764e-a793-fe767c13b313 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074511 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a9fe6d079296931a346b2869256db0af72c63db74ae4ff54a6c770f22da3723 |
|---|---|
| Markdown | 5a8791019eec141aa1edca518802e992f2a1ccc8fecc3c08f3145640909776a8 |
| Publication page | c7b2709ccb541f89fa1e8d470de1cca7e9de46803937b80544dfad90501bf7c2 |
| Manifest | 301341f1f38c58ceef551b11338ac9f1a941aacca242917b2dfad0eca0461b68 |
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 | nacB4WPeJZrqfWUjuCXTPXijVFvP9E/pZklrFi+lzWZ+vMVcfFiRl3axieci7qtyDr7xMSgndeorz+3w1VxjAA== |
| 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
| 2026-09-17T10:19:29.156152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074511observed c7b2709ccb541f89fa1e8d470de1cca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:29.138511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074511/manifest.jsonobserved 301341f1f38c58ceef551b11338ac9f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:29.120142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074511/publication.mdobserved 5a8791019eec141aa1edca518802e992...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:29.092075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074511/publication.txtobserved 1a9fe6d079296931a346b2869256db0a...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. |
|---|