OT-2026-000018014
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-2026-000018014) never changes.
Identity and time
| Publication number | OT-2026-000018014 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7bf2-8fb7-659605d6bc8e · 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-2026-000018014 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98d3cb10d40249bed4f683eedf2e545e2b089a983ed382b74a2d9bf61149b61b |
|---|---|
| Markdown | 7511fa446091428dd6b50e9162da8ff137a3b6121d69e119f5fbd59aa5a18a4e |
| Publication page | 44b347dcbad0f73b4d2d55e69c7ad561f9a7988334ae43fc0768dbfecaec2d64 |
| Manifest | 08cd205ab173b2ee046980ad81350be51c83f3a4d5b62cae9b5f1bec1c9486d8 |
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 | Af6HT1B5263f+MZoSFvFjYluW3KnqnD+x1Nyl40e7MZcrVuPGotd7H7Cf0/xllOuYDu70kb5xrx2IAGjllr0Dw== |
| 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
| 2026-09-17T12:02:02.302141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018014observed 44b347dcbad0f73b4d2d55e69c7ad561...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:02.286335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018014/manifest.jsonobserved 08cd205ab173b2ee046980ad81350be5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:02.270260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018014/publication.mdobserved 7511fa446091428dd6b50e9162da8ff1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:02.255020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018014/publication.txtobserved 98d3cb10d40249bed4f683eedf2e545e...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. |
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