OT-2026-000049732
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000049732) never changes.
Identity and time
| Publication number | OT-2026-000049732 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fef-721e-b725-517099ef6ad4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049732 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24de76984bb4b4175b77cfdc321a73da6d30c1fc26018a9fa9840832c6e5e1af |
|---|---|
| Markdown | 5ebf08a6242c9a573a8c1f0d212d8dded0009c6a6304646dd2427090256c4536 |
| Publication page | dec5466502b3d42cf80d993f044a9915d517b1e3e89f6eda1222998eccbd174d |
| Manifest | 60bfcac3bb1495d00ca37f47ce79105faef06696e2f05c045ce2162530bc1da9 |
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 | PAhnfwVvalY82PbCxBbkg6ZS2EVyFMAMMuvvHau+47qmeWf83akWYgABzPlS7Zpu1n1CV9kyviGGju0GPA5nCw== |
| 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
| 2026-09-17T11:02:45.328200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049732observed dec5466502b3d42cf80d993f044a9915...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:45.307666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049732/manifest.jsonobserved 60bfcac3bb1495d00ca37f47ce79105f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:45.288366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049732/publication.mdobserved 5ebf08a6242c9a573a8c1f0d212d8dde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:45.269556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049732/publication.txtobserved 24de76984bb4b4175b77cfdc321a73da...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. |
|---|