OT-2026-000077839
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off before 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-2026-000077839) never changes.
Identity and time
| Publication number | OT-2026-000077839 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed0-7277-9657-104248312448 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077839 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50681055f3b3db8b5bb6247cea0d69e60cda5bcb637c31b110405ac3efbfcd1a |
|---|---|
| Markdown | 312a0536e9d2d94f282bc1901f962e426937549231d5e30795ae6b85e3138141 |
| Publication page | 9523bede44ee790a30cceb61d21d3a9b4dca576d8681af4d6e49d98b003d7b10 |
| Manifest | 49d851407e1402165f031118ba094ba1d210f2c53a070b6412fb5156a3e62b7d |
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 | aiE+LUwBh20umkqprBCcqqib9VHgqtDHcE2/S4OltwXBJETnDVha0VYVhcpnKsvCmLC7cg+1R/3uNZr3/KfVDw== |
| 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
| 2026-09-17T10:07:34.562028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077839observed 9523bede44ee790a30cceb61d21d3a9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:34.538583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077839/manifest.jsonobserved 49d851407e1402165f031118ba094ba1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:34.519447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077839/publication.mdobserved 312a0536e9d2d94f282bc1901f962e42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:34.497322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077839/publication.txtobserved 50681055f3b3db8b5bb6247cea0d69e6...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. |
|---|