OT-2026-000062517
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line 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-2026-000062517) never changes.
Identity and time
| Publication number | OT-2026-000062517 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-7a07-b762-f2a194f9a0ad · 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-2026-000062517 |
| Status | PUBLIC |
Content hashes
| Canonical text | af681451adde4a154774918a093c4a71cb1df6339ca4c1a77a11ad76a08fa34a |
|---|---|
| Markdown | 20fa62ab9eabc006e4e3193651767191e4d8155994567fe3e3470473b77e6d53 |
| Publication page | 0c2024aab1a8e33a52be3800cd1fa7a1d83132961033672377422fa4abb23db3 |
| Manifest | 02142de617994f0037f7aee1a48d9017a4052046fa3134eefd3a07501aa0b6b1 |
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 | PiE8GCa2Li6hoyaZ2nUeCSRogJ/vHaBNXGsixIJyanZpsHDeHcjFrdlg0IPPXGUp8uLx0Vd6JyHVWoaMSp3KAA== |
| 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
| 2026-09-17T10:39:58.324309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062517observed 0c2024aab1a8e33a52be3800cd1fa7a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:58.305696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062517/manifest.jsonobserved 02142de617994f0037f7aee1a48d9017...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:58.285737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062517/publication.mdobserved 20fa62ab9eabc006e4e3193651767191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:58.266322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062517/publication.txtobserved af681451adde4a154774918a093c4a71...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. |
|---|