OT-2026-000044577
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000044577) never changes.
Identity and time
| Publication number | OT-2026-000044577 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7291-9bc2-9d044667597d · 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-2026-000044577 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7125f110f7119bb0a64d6f5219869a8f2f904f1190ca431531d2c1dff83e8dda |
|---|---|
| Markdown | 282332bb8f0b577acbfdd23169004ce53bcd21ccc76c9353647f3c1c9f23c785 |
| Publication page | c3ad3b16d55a267ecf4026a3233e797a727aaebd3ea9e7b7773ad4de7f4e6640 |
| Manifest | 91ae0fad1b45bb2e14813d8f3ff01237eb331db6a0a1c7e9ce04c8b2c895f1c4 |
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 | lnFOcUUdHJJ85i6MGgpKRVNF0kTerX5zXsWrvlr0jXAhtURw2/9mpbWucR/s+yG/6Ao3y83guH+pbzdDZFCPAA== |
| 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
| 2026-09-17T11:11:46.465678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044577observed c3ad3b16d55a267ecf4026a3233e797a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:46.447630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044577/manifest.jsonobserved 91ae0fad1b45bb2e14813d8f3ff01237...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:46.429551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044577/publication.mdobserved 282332bb8f0b577acbfdd23169004ce5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:46.409821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044577/publication.txtobserved 7125f110f7119bb0a64d6f5219869a8f...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. |
|---|