OT-2026-000018134
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000018134) never changes.
Identity and time
| Publication number | OT-2026-000018134 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b487-7932-915a-4794e50afc92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018134 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6ffce0bb5d481e931df6ddbe36ee38a044e3d7aa972e26ea83706e97323570b |
|---|---|
| Markdown | a29e848e7cfbdd0f12bac37b7a002e29daf88e9b46652d242848f21b36231518 |
| Publication page | 8691948f2626ff0e7ef912830634e2be40fe3b47639602e93fbd37278e8c00af |
| Manifest | 4252c659e280f4186b5e7e84912c2e833de187e6ad092cf77c5ff2a2cb7f58b7 |
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 | cBIMuhzY0PIG/xiwHXtCDOYozjAyywbRH2EYooE3Ny8K29z+ugTjDFC9xBE2sNAaZhcVotRxh/iDCNR58mvYBw== |
| 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
| 2026-09-17T11:59:52.651518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018134observed 8691948f2626ff0e7ef912830634e2be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:52.634139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018134/manifest.jsonobserved 4252c659e280f4186b5e7e84912c2e83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:52.616511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018134/publication.mdobserved a29e848e7cfbdd0f12bac37b7a002e29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:52.599466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018134/publication.txtobserved e6ffce0bb5d481e931df6ddbe36ee38a...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. |
|---|