OT-2026-000013410
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000013410) never changes.
Identity and time
| Publication number | OT-2026-000013410 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-7758-ad6b-b904f4a10427 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013410 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bae7b3664b97ac16337f48a9d2d81f3dea27f8a74e10a765719751a7f612fe2 |
|---|---|
| Markdown | 3686412ae85817999b6630b904614e4d64e975d568c6af895b00b5be9ebbeb36 |
| Publication page | c9dc8bf085f240633757189219db07bcd5c0e54155a05974fe843c13f697dd04 |
| Manifest | 1640c56e73d62cdebd4f96f1c72f821ce6e5efa2a5db38c15f70c9d8d9b5e60d |
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 | yw7y4QaSSz9rgwHkl1Eab/xEXVl0vAHirUsrdnFzYuzgsN2OT8gCXdrMwxwfJeP7Cey6gMQJDpyD2o89KlAqBA== |
| 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
| 2026-09-17T12:09:53.316937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013410observed c9dc8bf085f240633757189219db07bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:53.293226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013410/manifest.jsonobserved 1640c56e73d62cdebd4f96f1c72f821c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:53.272217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013410/publication.mdobserved 3686412ae85817999b6630b904614e4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:53.250647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013410/publication.txtobserved 0bae7b3664b97ac16337f48a9d2d81f3...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. |
|---|