OT-2026-000064706
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000064706) never changes.
Identity and time
| Publication number | OT-2026-000064706 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb9-7f0e-a5fb-603e0f84ca27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064706 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5a48f9ec8876f82b0213b1988a36a20904297568c04566623e9b4bb9b456366 |
|---|---|
| Markdown | 7112961d11db6dae3b0d0fcf8d0635c67d2bb23be935708bfaded73977293168 |
| Publication page | 71994cc62fe727ffed9dc28a32ccfd3e6cacace0ac6d8172b021a0d7a2c82032 |
| Manifest | 48b608d5006909f5aff4e580fb53621f76a6ae66d3c6ddf6897ffb6fde8a30f8 |
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 | czMm0KVDt4vfPQoZjBPRjZKWaUHccWVbspHoU0e/+9ZSN+q9DFScSAFIGOHMA/8iAnUYXzf5/1dee2sgxHrBBA== |
| 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
| 2026-09-17T10:35:34.626211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064706observed 71994cc62fe727ffed9dc28a32ccfd3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:34.609615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064706/manifest.jsonobserved 48b608d5006909f5aff4e580fb53621f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:34.591478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064706/publication.mdobserved 7112961d11db6dae3b0d0fcf8d0635c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:34.573806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064706/publication.txtobserved c5a48f9ec8876f82b0213b1988a36a20...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. |
|---|