OT-2026-000040216
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000040216) never changes.
Identity and time
| Publication number | OT-2026-000040216 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-740e-9c30-efb87ab25fcd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040216 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53855b1a36e769ebbe9c971be27be2b6f724e5802559547014deeec5582f58e7 |
|---|---|
| Markdown | e32f3e9705fb58c37a890a5b2fc7897d5ffaf0a365e3c57bebeec651326a64e6 |
| Publication page | 79200c4144f6ac4297619a3b41c79b3e2425bee8b95296142eae0d333568e008 |
| Manifest | 612fec78b7e2cd35d4243f27f30dd773f461c76355ebc52ca033cd2f53a1f7e7 |
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 | Wvt5Q1+GToJAIAR6hXzPSx1+x4ZMlEDP/Uax5zpve111ugs0FD6p243AvuCQ1GsvwpRdgROdTzw2g/mOosS4Cw== |
| 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
| 2026-09-17T11:19:06.126271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040216observed 79200c4144f6ac4297619a3b41c79b3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:06.110430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040216/manifest.jsonobserved 612fec78b7e2cd35d4243f27f30dd773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:06.094885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040216/publication.mdobserved e32f3e9705fb58c37a890a5b2fc7897d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:06.077746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040216/publication.txtobserved 53855b1a36e769ebbe9c971be27be2b6...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. |
|---|