OT-2026-000038366
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000038366) never changes.
Identity and time
| Publication number | OT-2026-000038366 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7bd0-9946-bb5d99bad26d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038366 |
| Status | PUBLIC |
Content hashes
| Canonical text | d53689d3a549b779a569edce1a8e4e6fb0b8029fb711fcbf462b12405df06f62 |
|---|---|
| Markdown | b9311f4d05ac6d4fa710da3391d8d1edf14eb90f5e990aa8e01dc9df640ab5f4 |
| Publication page | dda831288b782e53f5fc5628c3930fd88125628aca59553f8d51dd1eeb5dd33a |
| Manifest | 9779be03720103f48ed27d2672e2ab59b5ff1ca4bf3a5f77e8a9e6aa8bcacc73 |
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 | oDP3T2e9Qb9uQ/WTafsrdu19dAfBZi8DwBsH/HhlhyKtqnwb8ZYrCSOfCBVxSAyURCC/fIdgoKvRdROiRpaTDA== |
| 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
| 2026-09-17T11:22:33.465079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038366observed dda831288b782e53f5fc5628c3930fd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:33.447708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038366/manifest.jsonobserved 9779be03720103f48ed27d2672e2ab59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:33.427417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038366/publication.mdobserved b9311f4d05ac6d4fa710da3391d8d1ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:33.406360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038366/publication.txtobserved d53689d3a549b779a569edce1a8e4e6f...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. |
|---|