OT-2026-000008645
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, sustained blow-off before 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-2026-000008645) never changes.
Identity and time
| Publication number | OT-2026-000008645 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7f7e-a18a-9ae6663ea2ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a7956498177e8c9b87f0e9d817210b042dfda671b56ef89097c8307af147185 |
|---|---|
| Markdown | de43a7fb7df6ac18f0e9e9eab89e8d92ee5bb5cd69b7b9285c60ee723d049434 |
| Publication page | e7e3df75dbfb5d86d865f38c6f9060ce50c56d219331d75705f8a73c5358bf1a |
| Manifest | c70afc61f148fb7d29bc54441eae8afc601f21ed11c411730cd85c96a42f22c4 |
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 | whqUc8vNOoCWoOqdiAthJ0RFB/pNW7WxOCvSBa5jMFdRrRTuRI+WhdKu2Kqm//oJY3XEhfH++jsKX/QGfUlRBw== |
| 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
| 2026-09-17T12:18:37.035248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008645observed e7e3df75dbfb5d86d865f38c6f9060ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:37.016421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008645/manifest.jsonobserved c70afc61f148fb7d29bc54441eae8afc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:36.995827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008645/publication.mdobserved de43a7fb7df6ac18f0e9e9eab89e8d92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:36.969045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008645/publication.txtobserved 4a7956498177e8c9b87f0e9d817210b0...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. |
|---|