OT-2026-000060037
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000060037) never changes.
Identity and time
| Publication number | OT-2026-000060037 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a70-7a30-bc92-f3ca45f94ca3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060037 |
| Status | PUBLIC |
Content hashes
| Canonical text | e68a1468184da5ff368c9959a99dbcec91ebf8958451adf830ee3b3df9ae55ca |
|---|---|
| Markdown | f63fbee2d7f4e43a05be0aab3e5c065f7e052a7dff3ffe91be669eb731eab70e |
| Publication page | c84b372d20bde2f140f0447a12d2640a6fc5719f09dec1b2797766ec97f6362c |
| Manifest | 81306736a9be1ca471cc67f59a94a76a3b7a2dac1956c1c6b429bdac7f2d7b26 |
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 | BxEd7wQQTLX5nMGVeI9T6+MB3t9o1MF3THv5VDRrqqVsDbUgyjpYYIdR7K17Q7CdyJ+yBv3tYtAZErp+sRCHBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:39.409732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060037observed c84b372d20bde2f140f0447a12d2640a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:39.392635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060037/manifest.jsonobserved 81306736a9be1ca471cc67f59a94a76a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:39.376098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060037/publication.mdobserved f63fbee2d7f4e43a05be0aab3e5c065f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:39.358523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060037/publication.txtobserved e68a1468184da5ff368c9959a99dbcec...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. |
|---|