OT-2026-000059816
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, sustained blow-off after 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-2026-000059816) never changes.
Identity and time
| Publication number | OT-2026-000059816 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7f6f-bfb9-33a9874e0543 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059816 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3abce93c678f94dd2433494c210fe1e3b116a80a5c49c67012486f2103abd18 |
|---|---|
| Markdown | b83015db177b3d9bd8bf0eef329e155533ecdb55a36c7cb0c42acf365006ad02 |
| Publication page | 748cac57799b7f0901be611ac2def40bd498e882da8b385a61ca4ad034faeb9d |
| Manifest | 75edc132fd6debc25920264bc68acb132a93dc4a7bd26a9c6c0bb2b98fae8067 |
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 | 0JTTpKDjb1H/gK08mgXdtCWloClRvvyUt1pj8nEeyZG3LmXa2sNqRoFYw+5w2R9xPeikI7/xG7tGaoPQRU7IBg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:33.361535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059816observed 748cac57799b7f0901be611ac2def40b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:33.342852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059816/manifest.jsonobserved 75edc132fd6debc25920264bc68acb13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:33.325307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059816/publication.mdobserved b83015db177b3d9bd8bf0eef329e1555...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:33.305855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059816/publication.txtobserved f3abce93c678f94dd2433494c210fe1e...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. |
|---|