OT-2026-000034055
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000034055) never changes.
Identity and time
| Publication number | OT-2026-000034055 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7b0c-a6f7-64caf884bcc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034055 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08665dab1c96c37441c3c3d4555640b1c7374452a0bad0d18a229ecb4b19837f |
|---|---|
| Markdown | 728071e954dff5c58663dbaa87284e83a414f793c1ae1bf87b6d5eb4aa7c9337 |
| Publication page | ea1e9c08fa3b981ff190c9e7b334491858c19ddb15700e3a5ab1156317fddbdd |
| Manifest | decfc75d307150375075b4f3d36d976c0f0313cf287daf26acd7cfa6fb31246b |
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 | E0pw5a2aedkrS8b4gsYV9NS+QXBzN2xb64vjp+WiBFPiU7vy4+dvM/E3+HM4CDkYtfWTDTuiK+qEhwBVhOhYDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:17.742834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034055observed ea1e9c08fa3b981ff190c9e7b3344918...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:17.723839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034055/manifest.jsonobserved decfc75d307150375075b4f3d36d976c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:17.704136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034055/publication.mdobserved 728071e954dff5c58663dbaa87284e83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:17.683794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034055/publication.txtobserved 08665dab1c96c37441c3c3d4555640b1...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. |
|---|