OT-2026-000094451
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000094451) never changes.
Identity and time
| Publication number | OT-2026-000094451 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e8-7108-b7ea-05354bce9b9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094451 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a5d74be06c7a927e284ab6ac8f7856c82d26f7332e81938b33d34cfb05b605b |
|---|---|
| Markdown | 743491ccf71ab740dfa497408133203db12eac3d21c6b3738e7c50f799c7395b |
| Publication page | 9f893370daf8f52fcf2c3089420c1e3c4ae06c6a706464bc0bfb8a6ee0f89b20 |
| Manifest | 3b620e401793adfe981b8e803a7bbd0713c008fee148017f885e5061de3a92d3 |
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 | +l2D8rPWvZbi7Tc8LCAU1ChnJNatKfXOo/HSHa1FlmNbY3t/hTvsTcvQhoI6k8qv+M+zZzoCTC/kgaRCfAlxAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:52.139696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094451observed 9f893370daf8f52fcf2c3089420c1e3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:52.121858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094451/manifest.jsonobserved 3b620e401793adfe981b8e803a7bbd07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:52.104694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094451/publication.mdobserved 743491ccf71ab740dfa497408133203d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:52.087909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094451/publication.txtobserved 0a5d74be06c7a927e284ab6ac8f7856c...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. |
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