OT-2026-000054702
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000054702) never changes.
Identity and time
| Publication number | OT-2026-000054702 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-7c56-9fd3-4c8d0ea254ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054702 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c0e7ef3758355d7b4b5e36fbd9bb0a53a1f1773cc6b40a68f54ac887fad15fa |
|---|---|
| Markdown | b0f9abba9fc06ecfbf20211b84355fad0fe54687c708ef4c80573d8558aaa218 |
| Publication page | 2bc8ca5a19ce444bc4b14bb96f2654a419aaaa900b3304a35edbf30863945938 |
| Manifest | 9e6454f52943facaf3933dd2274653b5b012b60310dab5d9003746c9ae75e525 |
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 | V0n5o+WSlTk4sybLOZfpDwtFPn8RseyOFsX79IiBU7NOxbo+Uvdo2ZEBa5QPdOYjuKzosPE2uVkDb4vf++WyCg== |
| 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
| 2026-09-17T10:53:47.692490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054702observed 2bc8ca5a19ce444bc4b14bb96f2654a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:47.673317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054702/manifest.jsonobserved 9e6454f52943facaf3933dd2274653b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:47.653588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054702/publication.mdobserved b0f9abba9fc06ecfbf20211b84355fad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:47.632847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054702/publication.txtobserved 6c0e7ef3758355d7b4b5e36fbd9bb0a5...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. |
|---|