OT-2026-000045204
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000045204) never changes.
Identity and time
| Publication number | OT-2026-000045204 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-74bf-85dc-b0645aaef28b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045204 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1c3f70bc722f8905e81f8e63217d305b1329c5ff0625731a3b522dc0b9b6411 |
|---|---|
| Markdown | 80656857a30d32746017ad518328855c21bb45850c54cf9a96d1e65e6ac89b9f |
| Publication page | b2e35f672c02b7050aa1e3b1bb3730f45f6838c88bc5c4d315bcbec2804f6ff0 |
| Manifest | 6349108d7b068878a03021712a1b4ead77b1bb1b55db88d34d066c768dc86dac |
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 | ThVmUkU4A9V7f2MjN/OeDGDEp+Zs5zCyPWGgMrmkBRd/OsilJwULMGHqx2fB93lprdpKW7Ss4ersehLsrUVVCA== |
| 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
| 2026-09-17T11:10:23.211638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045204observed b2e35f672c02b7050aa1e3b1bb3730f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:23.191975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045204/manifest.jsonobserved 6349108d7b068878a03021712a1b4ead...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.174485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045204/publication.mdobserved 80656857a30d32746017ad518328855c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.154703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045204/publication.txtobserved d1c3f70bc722f8905e81f8e63217d305...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. |
|---|