OT-2026-000058056
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, sustained 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-2026-000058056) never changes.
Identity and time
| Publication number | OT-2026-000058056 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-7e47-9a63-d08c839d0aff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058056 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e16d76ed08c6f1803a2a9e1aafeb92e5f149991cf9fa34139f2b3729596472d |
|---|---|
| Markdown | 33b81b59fc46dfca49a2caf9d7c879118be3f2f0fb3aa2226cededefe2e47146 |
| Publication page | 5674597b80e30bd66d796888c64c38b85351b68550628240586024a2d8efa3d9 |
| Manifest | 92dcd5109b434e2f762e00e71c6d9241390cac25fadd7a495c61c58c780e2db5 |
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 | RIoRr9RUhkWlPKySvqUh9Htlq1+4rVq6dQkd68/U7M6CV+ZBtP0iYRob1Gt7jrr1sGsxRgutDRDBJYZmOvISCQ== |
| 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
| 2026-09-17T10:47:42.476519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058056observed 5674597b80e30bd66d796888c64c38b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:42.456576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058056/manifest.jsonobserved 92dcd5109b434e2f762e00e71c6d9241...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:42.438989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058056/publication.mdobserved 33b81b59fc46dfca49a2caf9d7c87911...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:42.420647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058056/publication.txtobserved 1e16d76ed08c6f1803a2a9e1aafeb92e...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. |
|---|