OT-2026-000017919
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000017919) never changes.
Identity and time
| Publication number | OT-2026-000017919 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-76bf-91dd-6b196bcb09af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017919 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab987ed0803d267ae212755503a81463811323a81a1d02c52770a4123ebd7bb8 |
|---|---|
| Markdown | b42f1bbabb083ed5157e904a8494171697e6494f2b6765a53ce09d687ae1271a |
| Publication page | d38af36bd09827bdf0a7ecbf693bde2a68e03addf756d3b144549c4e4fd4434c |
| Manifest | dc7d40dd5071d78018b76b9a84e3a403d3ca5b8f4955b15d52dc9da8b36100ab |
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 | SBHqNNt1rNhIRhlbUWKMLjFpwhuBPkUSVswpIiji7T8LW5xekDvuTLVFO69MDO33yHS9bhEA4d2+q5QXyhk+Dg== |
| 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
| 2026-09-17T12:01:54.720019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017919observed d38af36bd09827bdf0a7ecbf693bde2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:54.703287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017919/manifest.jsonobserved dc7d40dd5071d78018b76b9a84e3a403...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:54.687110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017919/publication.mdobserved b42f1bbabb083ed5157e904a84941716...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:54.670689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017919/publication.txtobserved ab987ed0803d267ae212755503a81463...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. |
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