OT-2026-000039830
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000039830) never changes.
Identity and time
| Publication number | OT-2026-000039830 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-7071-8c6e-2f904ed7b848 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039830 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3cc8b645a3a8d438bd0238a94819d8757cf279ef99edbf313acf3ce9768ae6b |
|---|---|
| Markdown | 7c9b2f6b5a37c489caf1a3baa183ba766f5d4b19dfcdcbb53eee2d5067fe89b9 |
| Publication page | 28ab88d133559065b8b39c16dcbde3426d6a630f71c7b4df8eb2ecde1f6945f2 |
| Manifest | c6d84ee2f1502379b0c70da0c9c3039e36b9b0453411881c6f1362b390be01cf |
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 | bE+ADtoS07oN1fhnueK6Ftnmjn6PFqdzX46NqI2wK4XbeqIqlgxm1ajMuz+XjW94NCE6Df+I2pL5Dy3RGE/dBg== |
| 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
| 2026-09-17T11:20:04.536540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039830observed 28ab88d133559065b8b39c16dcbde342...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:04.519731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039830/manifest.jsonobserved c6d84ee2f1502379b0c70da0c9c3039e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.501446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039830/publication.mdobserved 7c9b2f6b5a37c489caf1a3baa183ba76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.485416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039830/publication.txtobserved f3cc8b645a3a8d438bd0238a94819d87...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. |
|---|