OT-2026-000007863
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two 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-2026-000007863) never changes.
Identity and time
| Publication number | OT-2026-000007863 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-72a1-aba3-8ec3ab79b719 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007863 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7c26bba73621e8f7c54c24554e15a45dac22cef5f78e0b9bdaf260661239b79 |
|---|---|
| Markdown | dda28a1ed668d0ca366db62c0e37d1f5db074ed1e6c64d88f68fe3f053796f89 |
| Publication page | 27e6d56ec1f6bca476e91249acbb52c9e280a13c3509c84c8fe5041c83cda8d5 |
| Manifest | d35e2a17bb857a6fb370f8296f6afe3d2428528cc0165d15100ac4ce87c54218 |
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 | nAGNNOlL5gG5dg2+B1iHQPNB/yyUv3JDnSfF0KtSKnbT9R7iao/kx6/ji+2LfY3YldfA3wCUTmEDhvA/0L27Dg== |
| 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
| 2026-09-17T12:20:07.668510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007863observed 27e6d56ec1f6bca476e91249acbb52c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:07.650771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007863/manifest.jsonobserved d35e2a17bb857a6fb370f8296f6afe3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:07.631694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007863/publication.mdobserved dda28a1ed668d0ca366db62c0e37d1f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:07.613153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007863/publication.txtobserved f7c26bba73621e8f7c54c24554e15a45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:46.905365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007863observed 27e6d56ec1f6bca476e91249acbb52c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:46.885136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007863/manifest.jsonobserved d35e2a17bb857a6fb370f8296f6afe3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:46.866214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007863/publication.mdobserved dda28a1ed668d0ca366db62c0e37d1f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:46.846790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007863/publication.txtobserved f7c26bba73621e8f7c54c24554e15a45...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. |
|---|