OT-2026-000035565
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000035565) never changes.
Identity and time
| Publication number | OT-2026-000035565 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-7e6b-8a9d-2d279a8da20d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035565 |
| Status | PUBLIC |
Content hashes
| Canonical text | e55ae5fbe6914b5617d26a85c4e5a0dab5f12252a6f93c728b61a8323375f60c |
|---|---|
| Markdown | 3ba082822e679c8994c6aadf9793fb72b8ad5f86c55d2d30a6f669b58f3d0d09 |
| Publication page | b3753a21d9d1855ed0fbad1c4ea9a622fd4541bcb6f212beb72b51589cd94d2c |
| Manifest | 103dc077953eeaf272712939ee6cd53c8d01eb2baf621a9b7248ac8d72ba0093 |
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 | Z9XOGFJzd7DSXf1Z7wR3lvMJ9Epi8xXg7fdVlGI/kBCz/Wsy1DnyGLjyIv/Qz06H6h/dIdLLqqLdbqq5b/nQDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:27:05.080447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035565observed b3753a21d9d1855ed0fbad1c4ea9a622...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:05.060140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035565/manifest.jsonobserved 103dc077953eeaf272712939ee6cd53c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:05.044297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035565/publication.mdobserved 3ba082822e679c8994c6aadf9793fb72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:05.026233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035565/publication.txtobserved e55ae5fbe6914b5617d26a85c4e5a0da...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. |
|---|