OT-2026-000101409
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000101409) never changes.
Identity and time
| Publication number | OT-2026-000101409 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e13-755c-821e-20778091b19b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101409 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f2fa018cee442a37fd300877ef8d23e4021296f9da013d7d0829198d1a7d86d |
|---|---|
| Markdown | 14a3cf39675536df4062c0b5acec77bf84e51c9c03733dbad08f900c0fe53a68 |
| Publication page | 5d4f319b999cd7672fa35e0a99377e4c9d7262fbfd212fc5e3001492326758b0 |
| Manifest | 37f755448721408d55f51ee764c490a0e695c41057cd22946a86591df61900c5 |
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 | ZHMXCD6MyM0dNgh/GzE8Yz+q/+0Vv2G/dszNegTOn6vHyjQMkNeJBRM3HD400PEzOqGRJb2c5EX245hylsx6Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:57.113035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101409observed 5d4f319b999cd7672fa35e0a99377e4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:57.094384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101409/manifest.jsonobserved 37f755448721408d55f51ee764c490a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:57.075916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101409/publication.mdobserved 14a3cf39675536df4062c0b5acec77bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:57.058090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101409/publication.txtobserved 1f2fa018cee442a37fd300877ef8d23e...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. |
|---|