OT-2026-000049952
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000049952) never changes.
Identity and time
| Publication number | OT-2026-000049952 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd77-7308-954f-df5e209a58f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049952 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6f01cd39dbc2a4432db74efc292e12b8a3dc25a00fc6e1f1fa5581847c6e717 |
|---|---|
| Markdown | b8ce17f45ef59bb9237fde693f795c9afb327f9331ea95f2d4f08eb3140ac2d1 |
| Publication page | c9f406159e908662063438002ca6a6b3f75c57c3f776ef1be0c4c5001009f405 |
| Manifest | c6ca5871d51a66294a0a57b6122fed248b58b560dc921475571432a293a27aed |
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 | qKcV/rCFRkQmNxyvgH+mNG1G5PKL0LIFh/WVKPLnA7sYEMeW/blt1EGx+3eoAx3+He40hN47TMYUAd6xGJnGBw== |
| 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
| 2026-09-17T11:01:53.600833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049952observed c9f406159e908662063438002ca6a6b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:53.581876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049952/manifest.jsonobserved c6ca5871d51a66294a0a57b6122fed24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:53.563141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049952/publication.mdobserved b8ce17f45ef59bb9237fde693f795c9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:53.542573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049952/publication.txtobserved b6f01cd39dbc2a4432db74efc292e12b...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. |
|---|