OT-2026-000039480
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000039480) never changes.
Identity and time
| Publication number | OT-2026-000039480 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-763f-a61c-060e2670feb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039480 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e0b9dc859002d0f20d18b3b05804d4c5ea6d33f810cf2eb496de7bf33687fc1 |
|---|---|
| Markdown | 89d971dfb1fb5d56da0178fb055fd2b01e70611c340bdf969c56dfb5119dece0 |
| Publication page | a46ddf3bb08b984025cdc25d97e5a6a2d65729fb1f66e2fdaef53ccb436b6ae9 |
| Manifest | 84b5866d2dac00e61de63ffc30cde42aed680a447566a6f0a0d283bbd12d3155 |
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 | ZLc43ytW8GzZA+m6UoZzongZyntBnLbOYyqTvPoLFVEAMBHQrpOsLYwXuAclHIshXdlVEqL8Da1bwA+ed5GKAA== |
| 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
| 2026-09-17T11:21:06.327672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039480observed a46ddf3bb08b984025cdc25d97e5a6a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:06.310559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039480/manifest.jsonobserved 84b5866d2dac00e61de63ffc30cde42a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:06.293270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039480/publication.mdobserved 89d971dfb1fb5d56da0178fb055fd2b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:06.277040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039480/publication.txtobserved 5e0b9dc859002d0f20d18b3b05804d4c...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. |
|---|