OT-2026-000037737
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three 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-2026-000037737) never changes.
Identity and time
| Publication number | OT-2026-000037737 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8d0-7f49-8fa4-65f443b615fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037737 |
| Status | PUBLIC |
Content hashes
| Canonical text | 829ed1ceef3f8f4e1d543e34ce1e8f84efb77a1ba413549959d7eb15f1b7c86e |
|---|---|
| Markdown | 84590106aa1a95783b0b800f595081a84002eef0658d31882061163c67578456 |
| Publication page | 30619038176cf4d86b6572b680392c18a72349bf3398fa574960dcb9914d90d2 |
| Manifest | ef500343f71689621047026d6b3f2beb8c03fd149f44ef5dd65088b7df488aa7 |
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 | 45etvc688TTW06JuTMOzPExcI5pUyzyWPs2cpHPioCVrzfdmry5k+dxF9eQLb/g59/BvXYH/ndl+9JSdTQkaDg== |
| 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
| 2026-09-17T11:24:20.028082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037737observed 30619038176cf4d86b6572b680392c18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:20.011818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037737/manifest.jsonobserved ef500343f71689621047026d6b3f2beb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:19.995988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037737/publication.mdobserved 84590106aa1a95783b0b800f595081a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:19.980501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037737/publication.txtobserved 829ed1ceef3f8f4e1d543e34ce1e8f84...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. |
|---|