OT-2026-000062495
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000062495) never changes.
Identity and time
| Publication number | OT-2026-000062495 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-7c41-b346-58a624683732 · 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-2026-000062495 |
| Status | PUBLIC |
Content hashes
| Canonical text | c40334c34793b0267f0c87982a01c0a2f8f232c004cbc33b78a4d540dda79a3b |
|---|---|
| Markdown | 30690743af07600a4a039a37708634d17be5e2b21af4ebfe4d55290e40147897 |
| Publication page | 694bb3c880c3e658e3f37c8e1bbf3abc6afb3aad9c3f6d9142a8aecbb11c0fec |
| Manifest | 876639ca16e8225180e2410cb59eb1f7432f77d5120696c7d65d970a8f19e29f |
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 | QGsHfw7VHC7wW3SqKniydkGu1qPu1jMG3/XdFYcYNCCxkSodeodl1d7V7fv4r0TT1zStiK0Qqy7pTq63ubFPAw== |
| 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
| 2026-09-17T10:39:51.385757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062495observed 694bb3c880c3e658e3f37c8e1bbf3abc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:51.367555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062495/manifest.jsonobserved 876639ca16e8225180e2410cb59eb1f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:51.347288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062495/publication.mdobserved 30690743af07600a4a039a37708634d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:51.326285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062495/publication.txtobserved c40334c34793b0267f0c87982a01c0a2...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. |
|---|