OT-2026-000082452
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000082452) never changes.
Identity and time
| Publication number | OT-2026-000082452 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d97-729a-bf02-abbbc8083d51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082452 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5364cc5f7d2db42228f6d516fdfbf88a62e1d50c5fb27cc2e0fe3aadec388a30 |
|---|---|
| Markdown | 0eda410dc456133f2fc5e3020a71ea009156bd8ada5fff7321f6d1fad376cda3 |
| Publication page | 03286b2f77725ed2ba7f92a40f1fcfae6001d1165cfe7f13d774b622ae11b803 |
| Manifest | a74f30f69e6933254999c2e78eccdd3a6d6f25f13817b5d0b6eb7eaec862171f |
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 | OlL8x+mekn01zgZ3JK7RA3qQmd1R2Xq9UUai6tklSGCR49tFdrPqUX5Fu0b6lBHxA5pnGOkcGhtzZJGOWUGjAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:27.136073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082452observed 03286b2f77725ed2ba7f92a40f1fcfae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:27.119845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082452/manifest.jsonobserved a74f30f69e6933254999c2e78eccdd3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:27.104243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082452/publication.mdobserved 0eda410dc456133f2fc5e3020a71ea00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:27.086635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082452/publication.txtobserved 5364cc5f7d2db42228f6d516fdfbf88a...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. |
|---|