OT-2026-000007430
Publication integrity record
Porous face vacuum gripper, four outlet manifold, three stage ejector, vented before 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-2026-000007430) never changes.
Identity and time
| Publication number | OT-2026-000007430 · never reused |
|---|---|
| Internal UUID | 01a0a97e-8321-7e65-aaf9-a4dd9eec62bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:13:55.748244Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007430 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7daa2c88f4d4d12a0928943435f5c1e77803e7d0d43887482fee0c62a1f272e7 |
|---|---|
| Markdown | 628ebfb5a76a648d81537d10cc749c6e506c197600af97054e2005d611b7b437 |
| Publication page | 74674a154031a1c1c9bc09c68e7a0bf628bff2828d47325c99ddaeb586bfd0c1 |
| Manifest | f7b5a280604c777f919698ae64c325383bc04174261758c2b2682686a6776957 |
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 | OHTMbu//K0tTKR68Y6Zww/1T1M/NET7M7qfT90sUWGa1VobDEW6PY9uGUOe+4VlgblCsk82An/OeyE/SShtGCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:05.806134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007430observed 74674a154031a1c1c9bc09c68e7a0bf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:05.792707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007430/manifest.jsonobserved f7b5a280604c777f919698ae64c32538...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:05.780161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007430/publication.mdobserved 628ebfb5a76a648d81537d10cc749c6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:05.767511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007430/publication.txtobserved 7daa2c88f4d4d12a0928943435f5c1e7...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. |
|---|