OT-2026-000008280
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000008280) never changes.
Identity and time
| Publication number | OT-2026-000008280 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908e-7ba8-a613-50eda4b94f64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008280 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cdc5c55c9bff00f8299912892170f51e68f68b8f6aad328fca5d24bb4cca860 |
|---|---|
| Markdown | e8187bd1e69e2e01851e1051fa8f584041a602b383c6d4e755801e9c0ee79b40 |
| Publication page | 32f474c8c9df656165bc09d5adb4e9364c34c1adbe87bc226c730c478b760d6a |
| Manifest | a39d13513064b518299c633872e1484a762b57420a479941dcea2c989f09c392 |
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 | J80qot+4oTW5fGIxm29yj4Y1ycVFLJsBSmRKkLL+bkyTj2pcU74LQnu9ulsYMBPkFlSK/IxS1uXWmELoxNS6Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:43.307338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008280observed 32f474c8c9df656165bc09d5adb4e936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:43.289796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008280/manifest.jsonobserved a39d13513064b518299c633872e1484a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:43.272408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008280/publication.mdobserved e8187bd1e69e2e01851e1051fa8f5840...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:43.252440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008280/publication.txtobserved 7cdc5c55c9bff00f8299912892170f51...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. |
|---|