OT-2026-000044887
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000044887) never changes.
Identity and time
| Publication number | OT-2026-000044887 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7862-9f17-3c1f12feae38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044887 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e53f9ef7e951a0a17b3db177b52a041b49bdcec226b721febe4c02f9a728dde |
|---|---|
| Markdown | 7094123de51884cf24cc3d232a0622104bf56b2e71a0ac0c8fbd6528e9c8860b |
| Publication page | c10f9eba4d78a020426c9659bfcdc2576134cfdf9bc2f5552be5ba555dbb0380 |
| Manifest | e3ff81f4c61fdc39f2533affc825eef5fac8eb37af4f4c7faf119dbbc8d16c9b |
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 | I43envKZ+NzaMjkIxuv4pPFn/m+kSbuLEK6FrQPGsW9timfoA4/ZcIAj/c38OoUo3pVbRHaQ7ktcNWfNdVA5Cw== |
| 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
| 2026-09-17T11:11:32.795822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044887observed c10f9eba4d78a020426c9659bfcdc257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:32.775515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044887/manifest.jsonobserved e3ff81f4c61fdc39f2533affc825eef5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:32.756114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044887/publication.mdobserved 7094123de51884cf24cc3d232a062210...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:32.736606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044887/publication.txtobserved 1e53f9ef7e951a0a17b3db177b52a041...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. |
|---|