OT-2026-000007103
Publication integrity record
Porous face vacuum gripper, six outlet manifold, pump fed, vented after set down, open cell
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-2026-000007103) never changes.
Identity and time
| Publication number | OT-2026-000007103 · never reused |
|---|---|
| Internal UUID | 01a0a972-cb1e-7022-9c9f-67af24f688e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:01:07.747242Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007103 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4560852b5cdee06371b9a006f1ea6067a4a94fd966be84f08b37270e08020b0 |
|---|---|
| Markdown | 4cfa0a69f7c80a9bf5405b9fae5925679b3919843b51075655ac515401a0e15c |
| Publication page | 0ea2cc45ffcfdace361b7246cee22e029acc91237f998e093a84c677a76fdf31 |
| Manifest | 3bb81417d137325a80c75e6f9d9db09a63f5889899e52e9d196dac8576aca526 |
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 | 5NM5h9y44UwaJey/oOvs1u2yUDXD1/gug+KtllH+2XWfgwMAfgwN3JF/3YQaVy9B3V+DQ/ONgB1swHR4Nq53Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:26.718054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007103observed 0ea2cc45ffcfdace361b7246cee22e02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:26.702422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007103/manifest.jsonobserved 3bb81417d137325a80c75e6f9d9db09a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:26.687638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007103/publication.mdobserved 4cfa0a69f7c80a9bf5405b9fae592567...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:26.673970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007103/publication.txtobserved c4560852b5cdee06371b9a006f1ea606...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. |
|---|