OT-2026-000062247
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000062247) never changes.
Identity and time
| Publication number | OT-2026-000062247 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7978-8a2c-798c32d87230 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062247 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6675f1daac16c1733af2ca98bc08d26d3943fcd2ea940fe0d2a2cdf41f848423 |
|---|---|
| Markdown | 1f9ac81d99857396b2ebca747cd0e4325e07921b32afe12bba943c2bc6e8c046 |
| Publication page | 1e0d2c51b082a02c596e5e821d4f38eb1bb7be03bf1d7a2d312da25e11391a64 |
| Manifest | eb7c0d37548ac8bb0c0daa86166943755408c28ed14a909b2bfeba198fa5c69f |
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 | Jn+wDXz3ci9vvhFrw53p+LJQFlhnQ4F+xtkR8mC8PEMvLa5e211rdXwYBQM16+18M22X7oc8lhfXMhNs8DAnAg== |
| 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
| 2026-09-17T10:39:31.493292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062247observed 1e0d2c51b082a02c596e5e821d4f38eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:31.476545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062247/manifest.jsonobserved eb7c0d37548ac8bb0c0daa8616694375...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:31.458334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062247/publication.mdobserved 1f9ac81d99857396b2ebca747cd0e432...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:31.441926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062247/publication.txtobserved 6675f1daac16c1733af2ca98bc08d26d...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. |
|---|