OT-2026-000061993
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000061993) never changes.
Identity and time
| Publication number | OT-2026-000061993 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ae-7b6f-a472-c8e159f71ff1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061993 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc4d48ac903a3f0c5d60ed00d17862f40f01f8b5a87f7e9a4f0a0bedb1d7bcb6 |
|---|---|
| Markdown | 868250588488f115b508b42aad9bb6e4a1673384233dfed9152b0dfde031c036 |
| Publication page | 6d23a96eea4ad973edd2e804911cc27c76249ba0f1a0236371bff66f7f99a3ac |
| Manifest | f93b0877f9365e0b8f7f73d9e544dcf554c969567e70f7c70d1e0e918aebe5bb |
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 | IX7TVA6zF5H/3y+yrURCwsEJBFD5Fa7+kdJRwHYRcaA1O1x5uvWYxJCDQJC/eUJy+N5t+jXZE9r/NQ0kIdhKBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:55.463311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061993observed 6d23a96eea4ad973edd2e804911cc27c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:55.441814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061993/manifest.jsonobserved f93b0877f9365e0b8f7f73d9e544dcf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:55.421620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061993/publication.mdobserved 868250588488f115b508b42aad9bb6e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:55.400168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061993/publication.txtobserved fc4d48ac903a3f0c5d60ed00d17862f4...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. |
|---|