OT-2026-000034342
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000034342) never changes.
Identity and time
| Publication number | OT-2026-000034342 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7c85-bcd9-4741845a1405 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034342 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2be1b03a996d262895598efffd144005f7b55d582da869ebf07859d3d3810f9 |
|---|---|
| Markdown | aedaf1bb944af59abfb049bd0888a86d0029e45d2b3dab07273e6dfa9760473e |
| Publication page | 330792deec1382b1df9114491eed99a7cd9a91d0f502f3e987a770b09496778b |
| Manifest | a5be8a7d4c25d89a5254daa566d5d526555a41afde03499008225bc88086b86a |
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 | IwRIKyVIDAzhuAUyfpyd8zJQdRLIsFgHj6TLKOGjhoC1P69DpFQDV3sjw+CDm03WkE9omIwMBfP20Wmx0nUUDg== |
| 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
| 2026-09-17T11:31:02.483669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034342observed 330792deec1382b1df9114491eed99a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:02.464718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034342/manifest.jsonobserved a5be8a7d4c25d89a5254daa566d5d526...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:02.446863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034342/publication.mdobserved aedaf1bb944af59abfb049bd0888a86d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:02.424715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034342/publication.txtobserved e2be1b03a996d262895598efffd14400...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. |
|---|