OT-2026-000064614
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000064614) never changes.
Identity and time
| Publication number | OT-2026-000064614 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb8-7f14-9fc9-7ddca9429c94 · 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-2026-000064614 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0f9481a9f3cf61768c6b1d741d302aa75675aa6d2ac4d53b68fdce5b84bb087 |
|---|---|
| Markdown | 7ab7f904062cd56b008f4b8fc66bcc130f189af6da850feb938f9d26d645d0c4 |
| Publication page | d8287a95bb7aecf24a2cc117af23e87dedb470ada0e2c0c70f3aa59f41a8348c |
| Manifest | 89f988e07737b0b1d2c20c4df666173b9b0a7871dc255de392c21852cb557f71 |
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 | FExXFWaPq23UJC2f1qUA+PqvpUq/kueyA1RPgOFmOZfIQW+rFaTgSEY6VYUymzt/yAnG4XhKi+3Lh4Zw6gJCBw== |
| 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
| 2026-09-17T10:35:23.522411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064614observed d8287a95bb7aecf24a2cc117af23e87d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:23.503506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064614/manifest.jsonobserved 89f988e07737b0b1d2c20c4df666173b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:23.484572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064614/publication.mdobserved 7ab7f904062cd56b008f4b8fc66bcc13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:23.465633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064614/publication.txtobserved a0f9481a9f3cf61768c6b1d741d302aa...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. |
|---|