OT-2026-000050336
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000050336) never changes.
Identity and time
| Publication number | OT-2026-000050336 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7df8-a484-f25026263e18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050336 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20c55a35c866fb470632ee44f6fc9a3d9460acb056bc568885c47d7741f564fb |
|---|---|
| Markdown | 0a1baeecb6c1156a4501d4c6074a0e0d36445494e89fff30dbb8a38b6a504f82 |
| Publication page | 06ee683bc1eda1fe4f2b91f0947458422cdd5dfd4ee8cd5741eaac0c273c8e40 |
| Manifest | c9b1edff39424f4fd269ff6ea2f1d7881459c0ff6d2d7fd90b283b1b2a863673 |
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 | 3tPwfIS7C+S/BWDieMpP2qUqxw11VY3YC6ua8QdFyzFltlUs+fM1oiTr9Zvn1I3COdsIJkXJJSbW4y9dPuD8Bw== |
| 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
| 2026-09-17T11:01:21.781781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050336observed 06ee683bc1eda1fe4f2b91f094745842...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:21.766736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050336/manifest.jsonobserved c9b1edff39424f4fd269ff6ea2f1d788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:21.750642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050336/publication.mdobserved 0a1baeecb6c1156a4501d4c6074a0e0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:21.733660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050336/publication.txtobserved 20c55a35c866fb470632ee44f6fc9a3d...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. |
|---|