OT-2026-000040301
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed 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-2026-000040301) never changes.
Identity and time
| Publication number | OT-2026-000040301 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-7c23-baf7-9e6763d7acaf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040301 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6826efc84cab4bde1390d4b9df39f382cd7ff188067d694f7234afc8883a00b3 |
|---|---|
| Markdown | 19ecf2b01d1d738fe8efa51be4ac0b91bb67e4cd03c750c1ecf36a5a749562b3 |
| Publication page | 44e0b4c989cf3cfb8c55d70f5c20eb00afb3e9ed2ade097aff526de2a4b841bd |
| Manifest | 11538875493864116aebe8c47df83e45ef8fce4c5bde080d7af124cfda978396 |
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 | cugZF6pqEJ/+xzSNBAIEeBAgDM6IeVpJkn5fN07/gqj+xHsUW+zx4xFwYOJKiNXK7rBbulP33NvvYsSnwNQ2Dg== |
| 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
| 2026-09-17T11:19:17.727212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040301observed 44e0b4c989cf3cfb8c55d70f5c20eb00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:17.631485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040301/manifest.jsonobserved 11538875493864116aebe8c47df83e45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:12.465938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040301/publication.mdobserved 19ecf2b01d1d738fe8efa51be4ac0b91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:12.446701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040301/publication.txtobserved 6826efc84cab4bde1390d4b9df39f382...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. |
|---|