OT-2026-000009252
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, pressure sensor per zone, 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-2026-000009252) never changes.
Identity and time
| Publication number | OT-2026-000009252 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7668-945e-410fd1d33f6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009252 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75de347d944530eb63e14885b2cb37c7fb5e6dbdf3b540221d22c725b7fa7379 |
|---|---|
| Markdown | d188493ca17939da0910f47e6b1484828198b5dd3e391f5d991751e12f6b02a4 |
| Publication page | 46a0cdc72bf5783d61180379af1c5d895d1f9e00e6a25004a748f188c200f3b8 |
| Manifest | e4cadbb4da6aad3cf8f6c1885b4a287af0e4172ea2b31041e10f79d238192bb1 |
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 | VX0+tITVdT0SaEfdML6FHYu6OIrt+farb4afReqrkdvNOpiCsgVYN31PL50ge+pFyDup8XDHWAZe56lyxMa8Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:59.505702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009252observed 46a0cdc72bf5783d61180379af1c5d89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:59.486389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009252/manifest.jsonobserved e4cadbb4da6aad3cf8f6c1885b4a287a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:59.464194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009252/publication.mdobserved d188493ca17939da0910f47e6b148482...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:59.446966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009252/publication.txtobserved 75de347d944530eb63e14885b2cb37c7...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. |
|---|