OT-2026-000014419
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000014419) never changes.
Identity and time
| Publication number | OT-2026-000014419 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-7794-9162-d0f36a099363 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014419 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93ede88d46ce3358a55bda39d7a0b30f8cb9ab1a039c55479164a686715cef40 |
|---|---|
| Markdown | 50e1b34e3b72e084ebc780d88a60793bc47f490667903d75e6c6b13c3ce443e4 |
| Publication page | b4806d7a954306ebafda2be6cbacad41e8a72732bb296a470987f30bdf24cf22 |
| Manifest | 849d158f9e7445089da5829461ce3e7d218309240eb8b16c4c23b64f23ee68ad |
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 | 5nFm9bV4oNS8Qd4UqhHhMhvTofe6ACsM1dyHwI/nXWvybPpGPRbqG48LYOex77IVXJ57P7yAGkIU5qvLbmAfBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:11.106645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014419observed b4806d7a954306ebafda2be6cbacad41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:11.085539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014419/manifest.jsonobserved 849d158f9e7445089da5829461ce3e7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:11.066962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014419/publication.mdobserved 50e1b34e3b72e084ebc780d88a60793b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:11.043712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014419/publication.txtobserved 93ede88d46ce3358a55bda39d7a0b30f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:16.952822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014419observed b4806d7a954306ebafda2be6cbacad41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:16.934691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014419/manifest.jsonobserved 849d158f9e7445089da5829461ce3e7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:16.916101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014419/publication.mdobserved 50e1b34e3b72e084ebc780d88a60793b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:16.897433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014419/publication.txtobserved 93ede88d46ce3358a55bda39d7a0b30f...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. |
|---|