OT-2026-000041133
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained blow-off after 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-2026-000041133) never changes.
Identity and time
| Publication number | OT-2026-000041133 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-7a39-bc94-60e69d7a4133 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041133 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53b64cb87651e0fcf818c3bb57b158a84017a65a04a36fb242add793eba0861d |
|---|---|
| Markdown | fdc7e97eb7d1f4a897919a351e71c816bf92da1d9817e92013cbd65cb30695f5 |
| Publication page | 5469bb31ad4e9f56cd971e2e765c38f31dbfccc9b5853c5e4610552670d32dad |
| Manifest | c7fd870562fe466bab2c6fb089507487e52117a8f8c80d090e67e2e51d953c88 |
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 | gVDWJMfhaF5dIY31LEZZN3+t0OgXxVVjW0lT9iA/dKvypnw9SzFWkpaW+aEE3ISSba+q2iPh9EChC2FjE0GFDA== |
| 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
| 2026-09-17T11:17:04.279604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041133observed 5469bb31ad4e9f56cd971e2e765c38f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:04.262117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041133/manifest.jsonobserved c7fd870562fe466bab2c6fb089507487...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:04.243711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041133/publication.mdobserved fdc7e97eb7d1f4a897919a351e71c816...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:04.224580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041133/publication.txtobserved 53b64cb87651e0fcf818c3bb57b158a8...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. |
|---|