OT-2026-000045218
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000045218) never changes.
Identity and time
| Publication number | OT-2026-000045218 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7315-9a8f-b3da0d998301 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045218 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2510ad8be4325169b07eddb0335854eed20c3ff19c0325c3673851da12f3c32e |
|---|---|
| Markdown | 57eb130cf5ca87e5d2641106989747a95b19e30be5fce0c458aa5ea464a617bd |
| Publication page | a076eb71d63ef2816b01a8c886a99f30ae830db0dd5c03eddf8511dded61d78a |
| Manifest | 695cd5787cf548a0615bc8aad69f84c5ada588eaed463e8ec3b3131d34552e7c |
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 | 56nqvUL3KJolnL4oAzRvqirZUMVXWF+R0fySsKpd9PUM0aLrkwBAATHFw5diV+gWm8pstB7k4i0x+/N+LEvPAQ== |
| 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
| 2026-09-17T11:10:24.587841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045218observed a076eb71d63ef2816b01a8c886a99f30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:24.567660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045218/manifest.jsonobserved 695cd5787cf548a0615bc8aad69f84c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:24.541389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045218/publication.mdobserved 57eb130cf5ca87e5d2641106989747a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:24.523586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045218/publication.txtobserved 2510ad8be4325169b07eddb0335854ee...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. |
|---|