OT-2026-000033505
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000033505) never changes.
Identity and time
| Publication number | OT-2026-000033505 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-7e78-aa69-3ede87b08d77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033505 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed3b24cbf9b7394b057b0298ad0665f6bdc4babfe9a1e07cc07e5cfef1184684 |
|---|---|
| Markdown | 647926bdaebf9969b3f636bd7963ce1fdd66d78aeb61287f9b093abb15c98de7 |
| Publication page | b570b91d5de3c7a1c40a483e843f5e190aadffb7f869baed7ae034e5ec97bd27 |
| Manifest | 4e894da08a92f0513125de4b8fb608f6e4ce8059dabb8e1e9bcb7e3642efafe7 |
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 | tLcdWzTcB2SJeWkADqGFe6oNytnUff9P2DQI0tnaSFtULXoeIgX2DZRCBRHIw0HjAH0EsD4xlcAFTDt3kXHvCA== |
| 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
| 2026-09-17T11:31:21.425429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033505observed b570b91d5de3c7a1c40a483e843f5e19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:21.408833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033505/manifest.jsonobserved 4e894da08a92f0513125de4b8fb608f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:21.389320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033505/publication.mdobserved 647926bdaebf9969b3f636bd7963ce1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:21.371849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033505/publication.txtobserved ed3b24cbf9b7394b057b0298ad0665f6...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. |
|---|