OT-2026-000036783
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three 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-2026-000036783) never changes.
Identity and time
| Publication number | OT-2026-000036783 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-712a-b2e3-3ec640ef2ce2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036783 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0a5e1c53e1fc490bf68464082b55ec91fb8e1098a3ab0be7091cc9b7af07d5d |
|---|---|
| Markdown | 6e827e156216b5ede1f82bda84c0ead749172d95d43132e30acc4bf37519cd11 |
| Publication page | 23e56f9d99a70848fd75714ec44ca08b3e371fc51f3ae7278d5461cd496bafa2 |
| Manifest | 9dc23f8f29dd4b2fc06d9f6d68435059def540ead78480e4d11dac72c28aa765 |
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 | zFpWkNxUfkAC94AnOMy3ARg4F2Pm1CCOfI0tHZ95xmw9s0NDRTMhbmuRVkAkaVcS7ZlS0Ny8dwrW52veAsXbBg== |
| 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
| 2026-09-17T11:24:23.390729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036783observed 23e56f9d99a70848fd75714ec44ca08b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:23.374332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036783/manifest.jsonobserved 9dc23f8f29dd4b2fc06d9f6d68435059...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:23.357015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036783/publication.mdobserved 6e827e156216b5ede1f82bda84c0ead7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:23.311032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036783/publication.txtobserved e0a5e1c53e1fc490bf68464082b55ec9...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. |
|---|