OT-2026-000034764
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000034764) never changes.
Identity and time
| Publication number | OT-2026-000034764 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed2-78ba-bbc3-0c014a2eb61c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034764 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee6cac6c0fd2e4fa7e1d6e4d5b3d675132e32c91d2253984fdc221bb3b78d266 |
|---|---|
| Markdown | 10ed759a41a871e0a7360317e52744fa0cb8829107f8ac50868adac75a0789c9 |
| Publication page | fe33db642f500e399a9401796f668a6d635e34274b5d4af2b3f1523a2704e22f |
| Manifest | 62570371b269beeece7eb1adb33943860f2fbb585faccefaad380988ad29b0ae |
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 | JF7kgoHBoQpZUD7AWvnXtKtSzzq6Okl7cGTg89PLq+tONeyAH9L9BTvHqc/VYFKi0ZjetK6bP8vvZiH9l+9tCg== |
| 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
| 2026-09-17T11:30:15.423186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034764observed fe33db642f500e399a9401796f668a6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:15.403054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034764/manifest.jsonobserved 62570371b269beeece7eb1adb3394386...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:15.381940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034764/publication.mdobserved 10ed759a41a871e0a7360317e52744fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:15.357537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034764/publication.txtobserved ee6cac6c0fd2e4fa7e1d6e4d5b3d6751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:43.822145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034764observed fe33db642f500e399a9401796f668a6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:43.803679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034764/manifest.jsonobserved 62570371b269beeece7eb1adb3394386...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:43.785379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034764/publication.mdobserved 10ed759a41a871e0a7360317e52744fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:43.768046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034764/publication.txtobserved ee6cac6c0fd2e4fa7e1d6e4d5b3d6751...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. |
|---|