OT-2026-000054776
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold 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-2026-000054776) never changes.
Identity and time
| Publication number | OT-2026-000054776 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7548-b406-388a6260ab9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054776 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f79caa1cf14eac97efb54894fc77f56b46db76dd2f9cd4a513cd493eece2b7d |
|---|---|
| Markdown | fb7215d9eb28aa23ab3edc7fd14ef1c2b84e79d53026dac5fb10152090a1c690 |
| Publication page | b3be30fbd5a439632215d9e49ccb299b23809b427fdb1736174c9200a35cdbad |
| Manifest | 42ab0a4cc3e288e178d2528d3f57286e9651ea6558f90e992fa6af2ee3c89d65 |
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 | q101CgDvg0aX815dVP1C2T/h9vkXoKx4UUWADxvkb4R5uMJJtAAx/tfTDb9f1Cw4Dla3vJcqHFspaF72c23wCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:58.298723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054776observed b3be30fbd5a439632215d9e49ccb299b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:58.280605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054776/manifest.jsonobserved 42ab0a4cc3e288e178d2528d3f57286e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:58.260553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054776/publication.mdobserved fb7215d9eb28aa23ab3edc7fd14ef1c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:58.242845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054776/publication.txtobserved 7f79caa1cf14eac97efb54894fc77f56...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. |
|---|