OT-2026-000065528
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000065528) never changes.
Identity and time
| Publication number | OT-2026-000065528 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-7c77-802c-b0185ee55b95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065528 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4deb41bdfdd753f7feec27e55b56e00da74a47283491ddb7e64479e5a078f97f |
|---|---|
| Markdown | 4b931f36d4a2bc04d0e076eb38f11538a05ac5edbb61412e501237cc77f65725 |
| Publication page | b5f1e5205990c84e384898d0c7805d660bfd02d7a9a8d14173c481dd220a89c8 |
| Manifest | 0c093ddb35d68a068b6709a313198ff453baf63b41ae14d2a89b4bb859077168 |
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 | dRMb5AJgHFfD+R/uur2dNg2IU8MAraGiCK+X/y62Jyv8h/mua8ZXlYfxGaz9JR1cgCOfDAPqvFWNX5aYRXkCAg== |
| 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
| 2026-09-17T10:33:49.628354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065528observed b5f1e5205990c84e384898d0c7805d66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:49.611794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065528/manifest.jsonobserved 0c093ddb35d68a068b6709a313198ff4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:49.595377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065528/publication.mdobserved 4b931f36d4a2bc04d0e076eb38f11538...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:49.578504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065528/publication.txtobserved 4deb41bdfdd753f7feec27e55b56e00d...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. |
|---|