OT-2026-000044052
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000044052) never changes.
Identity and time
| Publication number | OT-2026-000044052 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d679-7f2f-97cb-7eb14fdc6485 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044052 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3809a32382801bc2cdd00b8d48a7e42180b515203229ee067af48ddf7dd5268 |
|---|---|
| Markdown | ae0b3967aa7e0d07ec4c52420661817bf84241d6f9206ca73bfe44aa6d86f5f8 |
| Publication page | af648d16c055c16998a805b0f086e4e465e9f6103d7a5d1dfdc9623f96f73673 |
| Manifest | 339d6ac162c2bf57f815fdebf227d2163350253b18dc6fd928e1bbe26bd82948 |
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 | usrZlS3bf9upuWllpSZkcsybZ++a1E0nOD3W/oCYh7KEUAItETlD+3ai/mLbZCtz6uk5l0AfCgh+Ra6QmZ/uAg== |
| 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
| 2026-09-17T11:12:26.796350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044052observed af648d16c055c16998a805b0f086e4e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:26.776453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044052/manifest.jsonobserved 339d6ac162c2bf57f815fdebf227d216...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:26.758456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044052/publication.mdobserved ae0b3967aa7e0d07ec4c52420661817b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:26.742905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044052/publication.txtobserved a3809a32382801bc2cdd00b8d48a7e42...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. |
|---|