OT-2026-000009378
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000009378) never changes.
Identity and time
| Publication number | OT-2026-000009378 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7561-78a1-847b-3a35aa5898e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009378 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9561585f0d73797c3fc4d597a5087fa5327a9644f43b92c1b061cf7e21eb52f6 |
|---|---|
| Markdown | 4386280fbb90b10239d99f9d8e49ffe84b7bbd6183ee4555cc84b61ebbe17f56 |
| Publication page | 687225eb0c26390a8f4e14dc46602a3b5447e4dc6a0512c78688d8677cb7b969 |
| Manifest | 61889348ecc228ee6699916b5716c45267eef95ee5efefc5d711c83a948c694c |
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 | 6fX/0rThV01v1iwWrcWyE2u7HEGDTv0vM0RTp2QG3iGyZwMCRdhRNtZJCFt4UqV8WEaEcp5XKC7qrxqUc9r/DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:38.996843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009378observed 687225eb0c26390a8f4e14dc46602a3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:38.977622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009378/manifest.jsonobserved 61889348ecc228ee6699916b5716c452...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:38.960660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009378/publication.mdobserved 4386280fbb90b10239d99f9d8e49ffe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:38.941772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009378/publication.txtobserved 9561585f0d73797c3fc4d597a5087fa5...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. |
|---|