OT-2026-000089364
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000089364) never changes.
Identity and time
| Publication number | OT-2026-000089364 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-72e4-b481-0d55e1358e1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089364 |
| Status | PUBLIC |
Content hashes
| Canonical text | 975a5c72d340326ce217a2990f9e8f451e5397bae512ded4dc1abdeccf65b278 |
|---|---|
| Markdown | a3fc5bd56af38fa3690000d9ea2e2353c1cbeeecac9dd0b75d06deef99e8b765 |
| Publication page | 5753b2bf9343fce29157541ebb97971b0dded674880b6829727646c75f1fa681 |
| Manifest | 083f752d86e91ac0cee599ee2b140381ab470f0cc26411b7ca8f447ec504829b |
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 | Fdmv0ePdX7B2L6NopEGYaA/d4fIYXE1E2bONYxrsl8+QFK8IkHeDzjVhfiqy64OvpZRQrqwUPHy2ZV/mrap9AQ== |
| 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
| 2026-09-17T09:47:29.932542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089364observed 5753b2bf9343fce29157541ebb97971b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:29.914544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089364/manifest.jsonobserved 083f752d86e91ac0cee599ee2b140381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:29.894283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089364/publication.mdobserved a3fc5bd56af38fa3690000d9ea2e2353...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:29.874832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089364/publication.txtobserved 975a5c72d340326ce217a2990f9e8f45...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. |
|---|