OT-2026-000006285
Publication integrity record
Bellows cup vacuum gripper, three outlet manifold, pump fed, contact triggered on the face
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-2026-000006285) never changes.
Identity and time
| Publication number | OT-2026-000006285 · never reused |
|---|---|
| Internal UUID | 01a0a955-8ea4-78a9-a6b4-84b1daa7c625 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:29:11.718466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006285 |
| Status | PUBLIC |
Content hashes
| Canonical text | faf0382644e13727088949a16b64cbdc7100c591059f3910e4d069e1cba6a521 |
|---|---|
| Markdown | 3b39ea26968b1dda650f3056825b9c1297fddd8baffeeef8527c4d921c8c51b3 |
| Publication page | ac48c4f9f9054056d60ed484d3ce0416994d16eb21c9036e054acb82dcc0629c |
| Manifest | 3197c2823b4a440f2fab42e17a9adcf0ee9007f10183e6a894f2418663522af9 |
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 | CUXUzEyvaEOHiNngVnW/AxdDoCW5lDAMAz7rOaE02WC6lGohvSjgWsaF+20fM/qHT4xdUSpvjiZwnV7KxcdzCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:30:05.694849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006285observed ac48c4f9f9054056d60ed484d3ce0416...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:05.682848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006285/manifest.jsonobserved 3197c2823b4a440f2fab42e17a9adcf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:05.668747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006285/publication.mdobserved 3b39ea26968b1dda650f3056825b9c12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:05.655210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006285/publication.txtobserved faf0382644e13727088949a16b64cbdc...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. |
|---|