OT-2026-000042722
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000042722) never changes.
Identity and time
| Publication number | OT-2026-000042722 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0cf-7d40-99ba-d1ae27355485 · 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-2026-000042722 |
| Status | PUBLIC |
Content hashes
| Canonical text | a83fcdd45cd1b8f023a1deb64277a532b5794a29529dae9135fe497742b34347 |
|---|---|
| Markdown | 8957a7c5151a4d6c936398b9e877b8df9f66a9ac531d2beffc056e5eb7f5a1b7 |
| Publication page | 3a4175d98a3e7c8220738c622305a1f4e9e40c05c6c11fe7a71f8b17f3d1b995 |
| Manifest | 23e7b87901760c3acdf0714f7adba47ad13f0fc4a9f22ddf7c71e98b4f8ec575 |
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 | S7OlgW7C4lhFRPMBwHyDMQEOaEw3mOsSkzSQRL2lM/90js5TFXI0t3JgPmnKw2Yf3RPAJzvr1pIIclstkgycAw== |
| 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
| 2026-09-17T11:15:09.694618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042722observed 3a4175d98a3e7c8220738c622305a1f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:09.673909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042722/manifest.jsonobserved 23e7b87901760c3acdf0714f7adba47a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:09.646360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042722/publication.mdobserved 8957a7c5151a4d6c936398b9e877b8df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:09.494106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042722/publication.txtobserved a83fcdd45cd1b8f023a1deb64277a532...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. |
|---|