OT-2026-000072137
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, 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-2026-000072137) never changes.
Identity and time
| Publication number | OT-2026-000072137 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c1-7e5e-874a-57d1624edacf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072137 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fb1723ddff0c02f19dfad648a414d575af98dcee37960188a48e9c0060cbf52 |
|---|---|
| Markdown | 1831798a6895fca631cbe4e5529bc120d2010e72f5949e5f68e06b4a26392129 |
| Publication page | c56a7756c18498779d20a8e6053caca15373aa483eb902ab1d13f9edae7d83c7 |
| Manifest | a857c9c2f356f2664248fb7241999ab48a3dd68141e2f2780222644949d1b087 |
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 | sdHAnK16iQWHXTk+AEPi3/HP22rHLQ5YRun+9nX+rUhMefLZhDgaGiqXL4C/gDVlXUm1Qu/yAxoUt8AUyM8KCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:23:13.870222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072137observed c56a7756c18498779d20a8e6053caca1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:13.853990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072137/manifest.jsonobserved a857c9c2f356f2664248fb7241999ab4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:13.837635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072137/publication.mdobserved 1831798a6895fca631cbe4e5529bc120...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:13.819896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072137/publication.txtobserved 6fb1723ddff0c02f19dfad648a414d57...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. |
|---|