OT-2026-000055212
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000055212) never changes.
Identity and time
| Publication number | OT-2026-000055212 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a0fe-7c92-be4d-792e4a678fd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055212 |
| Status | PUBLIC |
Content hashes
| Canonical text | 425fca17a14aa259bd648c0fb0fdc441219bbbb3f1c143d97dad45f6b549dc2e |
|---|---|
| Markdown | e3605c47e7474e4f8ca2dded4f7a4cb7b246bbff66683baff55de7bca9dbeff3 |
| Publication page | 9f79014018d5b127d5cfd3bdcc12e7a51074dbe8d17d2b63ab95c4909a9886b8 |
| Manifest | 2fbe98202322afd4baa28e348dd7bb1e54f7490e4a28ac430603e01e7b925483 |
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 | lZ43FWMy0wzuFXK7ybFlvsKopgE8UB40lQCswnPQkFXRcvw93lvprIhjdIz3jwi28OraCvQFwOmoS48RekWnBA== |
| 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
| 2026-09-17T10:51:47.347513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055212observed 9f79014018d5b127d5cfd3bdcc12e7a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:47.329888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055212/manifest.jsonobserved 2fbe98202322afd4baa28e348dd7bb1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:47.313497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055212/publication.mdobserved e3605c47e7474e4f8ca2dded4f7a4cb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:47.296549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055212/publication.txtobserved 425fca17a14aa259bd648c0fb0fdc441...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. |
|---|