OT-2026-000073993
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000073993) never changes.
Identity and time
| Publication number | OT-2026-000073993 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8f-7905-a7c8-17be5d0d8e59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073993 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c0b6ea486040680a3bba8f9e39a5ea79149f3b34cbace15acb6559caa3c7035 |
|---|---|
| Markdown | 4b5b2ebe214ede09b4ded6b57b548626973dc0e13010d48dbdca53194cb076b3 |
| Publication page | d7a0be0ebba63813fa0b11e253c098bcee476562e4ee153bef5358600b86ba24 |
| Manifest | 2001578a08a0412582990b0fd1a39a93d691f64f56f433edc61ff48852529f59 |
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 | gx9y5DOo7eaDVZ+/8JnSlqcRVLSHrMpIBCP4sfuwtgpJ0XyQhfDHw0vwRvT61owyaThnis8z9BGq+NW8/PCnCA== |
| 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
| 2026-09-17T10:20:17.394766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073993observed d7a0be0ebba63813fa0b11e253c098bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:17.375910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073993/manifest.jsonobserved 2001578a08a0412582990b0fd1a39a93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:17.358696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073993/publication.mdobserved 4b5b2ebe214ede09b4ded6b57b548626...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:17.339528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073993/publication.txtobserved 4c0b6ea486040680a3bba8f9e39a5ea7...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. |
|---|