OT-2026-000097753
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000097753) never changes.
Identity and time
| Publication number | OT-2026-000097753 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-7312-be41-ca0ac7751e7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097753 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80b236544edccc9cc9959f789a9eea2fdc6f53e11768a6714f39744bfc5c7095 |
|---|---|
| Markdown | 64fcd4ef87c64afa99eed1fb6e13aa5a13b1f43fb9b2bd794b72da85b0caac97 |
| Publication page | 7a46bae1e5dcf73f3191c714d9bcffd2c35f93658d6fc5314709472adc498b7d |
| Manifest | 20083a24df8355babf087e22d3965440572efd4982a9cec1b8f9f961bce16499 |
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 | RZC5z5IcAO+5l17i1NV6laQsIskJWBbClIgG21DJQxoOO8gZqThvyS/6/EpCRQGgkftQ2Ae9zgHPo5dH6j4XBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:48.906276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097753observed 7a46bae1e5dcf73f3191c714d9bcffd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:48.883083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097753/manifest.jsonobserved 20083a24df8355babf087e22d3965440...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:48.858933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097753/publication.mdobserved 64fcd4ef87c64afa99eed1fb6e13aa5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:48.834180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097753/publication.txtobserved 80b236544edccc9cc9959f789a9eea2f...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. |
|---|