OT-2026-000030510
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000030510) never changes.
Identity and time
| Publication number | OT-2026-000030510 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e504-7bef-b032-3ea966ee00bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030510 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71500e99ce504a7cd9297acf1d02d6c11aec615ca18d2300c9da6ff6411a14fb |
|---|---|
| Markdown | 592404c67281cb3daf64f808f7a329164992cd1f0fb47e3c7e3b2b7a2287b5d7 |
| Publication page | 1fa7e707b82441a0e903bd6032e9e79ee8528552458bea0cf705fe1eede77916 |
| Manifest | 9c38fdaf8ee795affc0bc6837da6cf1da5ecce345df0bd40ad886a9d077201f7 |
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 | IZAtcQYytPtPk4yMAKADyO3C95KGVgNujG7Eocz0kUrnDnfGDIJwWIf6umcBQ5lQ/rsNs9+Cl9ZwV3ZwFmS+Dw== |
| 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
| 2026-09-17T11:38:22.240563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030510observed 1fa7e707b82441a0e903bd6032e9e79e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:22.223106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030510/manifest.jsonobserved 9c38fdaf8ee795affc0bc6837da6cf1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:22.203720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030510/publication.mdobserved 592404c67281cb3daf64f808f7a32916...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:22.186037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030510/publication.txtobserved 71500e99ce504a7cd9297acf1d02d6c1...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. |
|---|