OT-2026-000065236
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000065236) never changes.
Identity and time
| Publication number | OT-2026-000065236 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-7010-bf1f-bb6c7dba7b2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065236 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3d96eb49fbfe2c1d9bb1d0a7c3794f60919f86b6cc25990fcc95bc935429f9c |
|---|---|
| Markdown | 1c9cdc7b4ac458e4aa59788c37af87d4df27bf9920d92b7c9d7e1c2bd164a5b6 |
| Publication page | b089ac2ed3c8cc5e7a23bd8927a5c17b29d4fabae206b82e4b0dd18796f0e1b4 |
| Manifest | 2f93c979ea1d16b616cf66cc39f33437e1023959e894e9eae67059a8f0f3656b |
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 | NGLCsuiaJSrXgSriHM+oACQKLJDPo8DDxshifzmdPiHnnveTtuJIYSTJ3O8j2jus9q8y8cEySzOyHpSz3nCpAg== |
| 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
| 2026-09-17T10:35:05.598374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065236observed b089ac2ed3c8cc5e7a23bd8927a5c17b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:05.581813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065236/manifest.jsonobserved 2f93c979ea1d16b616cf66cc39f33437...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:05.564501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065236/publication.mdobserved 1c9cdc7b4ac458e4aa59788c37af87d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:05.546372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065236/publication.txtobserved c3d96eb49fbfe2c1d9bb1d0a7c3794f6...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. |
|---|