OT-2026-000032129
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000032129) never changes.
Identity and time
| Publication number | OT-2026-000032129 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a5-767d-b921-5dea70666314 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032129 |
| Status | PUBLIC |
Content hashes
| Canonical text | 887206843111506ec27e90c3218d7d5ea142fe25ad56d4ba19c2835ae4945948 |
|---|---|
| Markdown | a46590a70aa24bfda992fa3932ea26e3bbac58d3f9b70bcdd2d114b3d88c0124 |
| Publication page | 647b41fcc36e06eae8421b560dd2569d7995046085a4ff7fe5d4227ce04d0c91 |
| Manifest | 7ac7db697638f0bb4f4a4701577a6427f74782817008a2167c6d9e4f7fb39491 |
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 | a4/xFRU+dsAwnthJaLtxUn4ICBCrOmSJ++ffl8iK/+T4/NbXHEgn6xk+gehvtC6IKOkYYMiROMN3BwAfbNvHBQ== |
| 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
| 2026-09-17T11:34:26.833353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032129observed 647b41fcc36e06eae8421b560dd2569d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:26.816694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032129/manifest.jsonobserved 7ac7db697638f0bb4f4a4701577a6427...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:26.797897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032129/publication.mdobserved a46590a70aa24bfda992fa3932ea26e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:26.779917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032129/publication.txtobserved 887206843111506ec27e90c3218d7d5e...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. |
|---|