OT-2026-000062586
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump 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-2026-000062586) never changes.
Identity and time
| Publication number | OT-2026-000062586 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-71cc-9ef1-7ed2c18a7491 · 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-2026-000062586 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5c79b77bf828caa81734e5c6a35b81a4baa1414752f92100ae1f37480e1d5be |
|---|---|
| Markdown | c969966cb8b48f0e474001ffee738d13aca34257327126331eac219be236347a |
| Publication page | 6dde162b46804c83ac7b40e8c63d062a19a0625dfa66acc0d0f32e8df6d3e861 |
| Manifest | b5c4ba585e36fc2cf8737e709b77ed3aed598a44b6c439982dea24e74332e3ca |
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 | Zg3+kJN5+fpURArcaIkx3GXHGQp+5DOKQYMNgyq0wBTSu2fYdgCUTbwJ7LVnLj7WQtJVjHy0hT3SgWFPuAGEBQ== |
| 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
| 2026-09-17T10:40:04.666301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062586observed 6dde162b46804c83ac7b40e8c63d062a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:04.645144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062586/manifest.jsonobserved b5c4ba585e36fc2cf8737e709b77ed3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:04.624438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062586/publication.mdobserved c969966cb8b48f0e474001ffee738d13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:04.603676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062586/publication.txtobserved a5c79b77bf828caa81734e5c6a35b81a...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. |
|---|