OT-2026-000043296
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, pulsed 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-2026-000043296) never changes.
Identity and time
| Publication number | OT-2026-000043296 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327d-76fc-8f35-0d06c2022aef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043296 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16fec20768b9467994350c2628274fa80eb64c28d813e90afad23aef1b461039 |
|---|---|
| Markdown | 0065881aab90b7e9a5cd497494dac50e492b91001795376cac314df0a3c901da |
| Publication page | 01473af6e85e7a597390d55a4171f66c9614bf2f64af57a325048f8a72cb7a10 |
| Manifest | f860c87eea808405675afe90ea59276a6b77f2d99471c691a479eba3892f1185 |
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 | gpEXV+skQyKvaMAU/peoIEzmvYcTZ2VbS7ADTDsIebxyuOn3tQLhyluZoG6dpLnWHFNzqYfY65mpUC9YltEeCw== |
| 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
| 2026-09-17T11:13:47.521018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043296observed 01473af6e85e7a597390d55a4171f66c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:47.501000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043296/manifest.jsonobserved f860c87eea808405675afe90ea59276a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:47.482267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043296/publication.mdobserved 0065881aab90b7e9a5cd497494dac50e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:47.464548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043296/publication.txtobserved 16fec20768b9467994350c2628274fa8...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. |
|---|