OT-2026-000068579
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000068579) never changes.
Identity and time
| Publication number | OT-2026-000068579 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7c07-8c67-5d8e790dc1d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068579 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c840093f5beb8b0d38137fcf4db043c0c6a6feabc9d14c56c28faf1b25f41ee |
|---|---|
| Markdown | 55785d06c9c32f5720838aeefe6d80d54b507a7ee606e31c2ee0dabeb09ee049 |
| Publication page | 5cc1ece7227da2a51054d0378ef1480f825f3465bcfe90b15691f07cd250ad41 |
| Manifest | 8495aadac413625eee5bf82cc0779f6b5d129a8851ae0dba3d267b1e22054a76 |
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 | iz5jqDIagNVN2sRlsrS0reTVTjmRrvUCIjprcUozqeybhgIwf0XcKBk1nYJPXOSu6MaPeDyzmbfCriHc5m5CAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:45.182489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068579observed 5cc1ece7227da2a51054d0378ef1480f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:45.161477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068579/manifest.jsonobserved 8495aadac413625eee5bf82cc0779f6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:45.140340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068579/publication.mdobserved 55785d06c9c32f5720838aeefe6d80d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:45.122528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068579/publication.txtobserved 6c840093f5beb8b0d38137fcf4db043c...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. |
|---|