OT-2026-000044467
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000044467) never changes.
Identity and time
| Publication number | OT-2026-000044467 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-7326-9a37-8451db70c73a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044467 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea9b6096b4ffd436e5842ef21a8fdf8e2e257f44cb15e729e3bf15a160f76a02 |
|---|---|
| Markdown | f41124e8649b9302860dcc5da835fb30525aec32b46f0a34a69c05160e9b5a32 |
| Publication page | 2031716875d52f662e18f58b25da96ac0ae3d2bd6a74876e4d46ef762a12cb37 |
| Manifest | 32a1745addb647992d1ade3e05696abe02a6862a3c245283cac4ab74cf034f26 |
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 | ItJGWcO2xr3aylv3iHcF1WyanvIm0UR8d37CawQyIFlCwBw0V8JFAs+fVMDS5vjVm5+HAMpXwzKz6FKmr39SBQ== |
| 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
| 2026-09-17T08:30:52.722301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044467observed 2031716875d52f662e18f58b25da96ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:52.579538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044467/manifest.jsonobserved 32a1745addb647992d1ade3e05696abe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:52.320308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044467/publication.mdobserved f41124e8649b9302860dcc5da835fb30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:52.302118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044467/publication.txtobserved ea9b6096b4ffd436e5842ef21a8fdf8e...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. |
|---|