OT-2026-000042862
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000042862) never changes.
Identity and time
| Publication number | OT-2026-000042862 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0d1-7d31-9627-eb380538e9ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042862 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08813c809252a6e18a3266ad2d6c2d992956684fd39026c4ba94c403d5e0ee43 |
|---|---|
| Markdown | 95c46d009a4b76956889639ea8f04a6cfa4e2b4759262fffa1af5878927d9ac5 |
| Publication page | cc2f038c1c6ba4968a73b1f52dbbfc9221a3730484d43394f69642e74621bcd7 |
| Manifest | 8ba1719bb5506976dd53a8937b4170e1a30747458e4098c4164a8356917d1e4b |
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 | zOmdyR3YpnnDeQ9Fb/PE0ncJvjDcuez+eJwrlilLUCa3HngPgM88ERR0K10yfJXT/DkSIYb4OlXjxRhxEaLDDg== |
| 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
| 2026-09-17T11:15:21.362962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042862observed cc2f038c1c6ba4968a73b1f52dbbfc92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:21.345222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042862/manifest.jsonobserved 8ba1719bb5506976dd53a8937b4170e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:21.326080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042862/publication.mdobserved 95c46d009a4b76956889639ea8f04a6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:21.308748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042862/publication.txtobserved 08813c809252a6e18a3266ad2d6c2d99...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. |
|---|