OT-2026-000054307
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000054307) never changes.
Identity and time
| Publication number | OT-2026-000054307 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a9-733a-832f-0c924203c087 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054307 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed462a93c6ec788de086376039777b7d70774012da2e5cfc30506ad6966c9bac |
|---|---|
| Markdown | 709733c81118b486c3e33a612b82158ef69af56ea9e7ed9d6895d4d62177a3bc |
| Publication page | 3b797ece83b13450e24e7b0a2fec9e7f5a5060a40f778d09b7a471b70e52ee67 |
| Manifest | d816dbd87d11b68526c516111a83d8bbfc3d2730956c6f6edbf6d248e1cc0e24 |
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 | FNTS7WglQ/ALRNGVe41ppzVTa7UXXXzrEk+s4+KUnZmb88MWIiKHYCFbI7GQ+5KOmb484cUNVSTevgHnMxkwCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:48.693353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054307observed 3b797ece83b13450e24e7b0a2fec9e7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:48.673146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054307/manifest.jsonobserved d816dbd87d11b68526c516111a83d8bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:48.654837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054307/publication.mdobserved 709733c81118b486c3e33a612b82158e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:48.634963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054307/publication.txtobserved ed462a93c6ec788de086376039777b7d...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. |
|---|