OT-2026-000054611
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, 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-2026-000054611) never changes.
Identity and time
| Publication number | OT-2026-000054611 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7404-ba1c-31edf896c224 · 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-2026-000054611 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c2e4db48f882f1112748f99d261945146e54502c851f152e2b9eb529c7066e0 |
|---|---|
| Markdown | e0e92d22a11beead57b247cd5929ecd694b06cc2e35b0feb53335ea8731bffee |
| Publication page | d8ea3467056c9a93885a965a89dc02a51c8f54548edb13dc90a5e7720ae771d7 |
| Manifest | 6e0c6d491276afbcab63076b45e04ade68a04f9863dac952778488481b7d62a8 |
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 | LK6h/6vWXdsLBxPozpkLJETzjPHRIeDoLc6GWswLmGHlIPwtg+IGyL7NzYu5pn85XY3m9oRc082ZcdtRE2zDAA== |
| 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
| 2026-09-17T10:53:40.099139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054611observed d8ea3467056c9a93885a965a89dc02a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:40.080713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054611/manifest.jsonobserved 6e0c6d491276afbcab63076b45e04ade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:40.062945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054611/publication.mdobserved e0e92d22a11beead57b247cd5929ecd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:40.045319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054611/publication.txtobserved 5c2e4db48f882f1112748f99d2619451...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. |
|---|