OT-2026-000045917
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000045917) never changes.
Identity and time
| Publication number | OT-2026-000045917 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f86-727b-9b85-249cf6c13e0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045917 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c02b88ebf02ed0305c0c1724b97f0e44da7326a2969784c93f69e0e32de3032 |
|---|---|
| Markdown | cfed20b831deba4506e6f0d6c380c36e02b175f238c9c01894f5a7a690cf639b |
| Publication page | e78853a68b585b83f4e60fbda4459b8aa3d1c33fcf53cdf7d81057fbc35b5d01 |
| Manifest | 1c849f121cc5d83d67834e9792b1f98fefb48398f7db5c22a0f033c8eb562fcc |
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 | E5YSK81lkLLkO6In4FZniPCBXGUBbtfZZ8uftli5O33V9+xL2lY8wJCn3t0wCXCPnZp8in719sITBPtKhSLgCA== |
| 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
| 2026-09-17T11:09:49.219008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045917observed e78853a68b585b83f4e60fbda4459b8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:49.198252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045917/manifest.jsonobserved 1c849f121cc5d83d67834e9792b1f98f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:49.178859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045917/publication.mdobserved cfed20b831deba4506e6f0d6c380c36e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:49.160854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045917/publication.txtobserved 7c02b88ebf02ed0305c0c1724b97f0e4...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. |
|---|