OT-2026-000064742
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000064742) never changes.
Identity and time
| Publication number | OT-2026-000064742 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-7a6c-af67-fb8ff7780f11 · 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-2026-000064742 |
| Status | PUBLIC |
Content hashes
| Canonical text | 294bc082f92af1a634dc7ebbb3c0846d64f3a1749b0387af4fd65d17e2b4af5d |
|---|---|
| Markdown | 88c43264300459b99507fa8f5fbea77b3f5caf5ba9608abe0f5b3a56b91e0105 |
| Publication page | ecb5c4b46ba8be390d2038f42e45c0d6fd40aa3820501ece6407c2d0db8db975 |
| Manifest | 39a5eb03fcb1729edd0633c42b0bec52f8bf46aded0dd528a57961ef14e08471 |
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 | h8672bj91AkypTxwztpYHpjquYP1bGvRKBqJGaAl6Iudx9D18ExqJsI6LBFvqjWk9fSyt4/RaV8ZLQo5rw2xCA== |
| 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
| 2026-09-17T10:35:37.371444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064742observed ecb5c4b46ba8be390d2038f42e45c0d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:37.354039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064742/manifest.jsonobserved 39a5eb03fcb1729edd0633c42b0bec52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:37.335996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064742/publication.mdobserved 88c43264300459b99507fa8f5fbea77b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:37.318847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064742/publication.txtobserved 294bc082f92af1a634dc7ebbb3c0846d...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. |
|---|