OT-2026-000063262
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000063262) never changes.
Identity and time
| Publication number | OT-2026-000063262 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-71d2-a2bd-5e92c1b36163 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063262 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6a7780a10b9f6ac543f4e7e67046bcc47ae2496cecdff7d7ac40dbe8781b686 |
|---|---|
| Markdown | 8540721f3a2ebc35bab94f7a745459ae723925b73ab3308262050aa6d14aada6 |
| Publication page | 14bd75b0367c634d9fbe8e04eb58fbb1e0a38db9c2b796d5f5bc27f9c5634239 |
| Manifest | 463221cb9ea0af0f54585671f677155a6900f9bff2f7f9456b62643f2e0e9eb5 |
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 | 8fcPE4yzLBJoR2PZw8JCtXRJz81y392MwFN4egFU/E9ob7AeVCWXMXGayFNvpbDgkXTNjDAtZD87AK3wmML0Cw== |
| 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
| 2026-09-17T10:39:08.978108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063262observed 14bd75b0367c634d9fbe8e04eb58fbb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:08.961586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063262/manifest.jsonobserved 463221cb9ea0af0f54585671f677155a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:08.944630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063262/publication.mdobserved 8540721f3a2ebc35bab94f7a745459ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:08.926588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063262/publication.txtobserved f6a7780a10b9f6ac543f4e7e67046bcc...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. |
|---|