OT-2026-000012236
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, pulsed 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-2026-000012236) never changes.
Identity and time
| Publication number | OT-2026-000012236 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-770d-82ea-cb295c7281fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012236 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a7693d979e32209d308efab000a0368827698b7d82bd036154d0da9fa874cf9 |
|---|---|
| Markdown | 214451c035f49aead941115c982fc236c307731e88eb936b4cd3baeac7ebfab2 |
| Publication page | 62af25c4ac030d4faf87a98f756498e9cb6c586e2ec5d879b681686dba77a212 |
| Manifest | 0441130155f4e9f5632d9c09d41c3677d69bd8915011e05e930b755ea50703e3 |
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 | JLjVVliQM7vQOcDZnvP89/6TV50q0/TgV1E/YD5Hgfjk9bPlHJoxaU4pmL8yu45gj7jtmz8eh82kjWR2uquFAQ== |
| 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
| 2026-09-17T12:11:09.699712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012236observed 62af25c4ac030d4faf87a98f756498e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:09.679728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012236/manifest.jsonobserved 0441130155f4e9f5632d9c09d41c3677...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:09.661737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012236/publication.mdobserved 214451c035f49aead941115c982fc236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:09.643569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012236/publication.txtobserved 4a7693d979e32209d308efab000a0368...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. |
|---|