OT-2026-000018002
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000018002) never changes.
Identity and time
| Publication number | OT-2026-000018002 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7100-aacc-bc69bb993596 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018002 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0baebda6f87bfdb1b9707a6e5c2c00e4216e9c1e4b8a3459ab43ab972c655c9c |
|---|---|
| Markdown | 7defb91cb0636bc93891415ade69a089cfe8b0e0a58186d87008e07c7bf06c58 |
| Publication page | 993e62a73e62f96b02f94cbeea999303db23298c72264df15bb257c95205609f |
| Manifest | 083f29722454d3e22a2045f251b4e012b6c8475bcee3ba336b8cabaafb075a62 |
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 | dVgN2wiKQv8oaqHjwPNL6WA7vjzfRsVgolkUJ6eKEnkFNYURPiSF1aWG99DDRlZCt+iA4NNi9FwB9DR4sb89Ag== |
| 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
| 2026-09-17T12:02:01.414091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018002observed 993e62a73e62f96b02f94cbeea999303...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:01.396827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018002/manifest.jsonobserved 083f29722454d3e22a2045f251b4e012...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:01.379141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018002/publication.mdobserved 7defb91cb0636bc93891415ade69a089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:01.361855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018002/publication.txtobserved 0baebda6f87bfdb1b9707a6e5c2c00e4...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. |
|---|