OT-2026-000056668
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000056668) never changes.
Identity and time
| Publication number | OT-2026-000056668 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-76ce-92e4-eca747edec58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056668 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e46b76d62cce65f83e2a9b6ef429875ecfca7ec7b03cd1a4a47f2a44db82e91 |
|---|---|
| Markdown | 4611d29ae0d6ddd739d4608bf8c211c2a74ec95bfcda59e483948cba2168025f |
| Publication page | aefda6126ae92f36489bef10baaf8637100bfb369a8f780e8e5e3fbe8353a2cf |
| Manifest | 86c4d9634d669b148be8416a06db0c7e8ca05f02e74d695ec446d634fa81f3ff |
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 | /bxr0FBoCU2FaOI+trZLUzUXjM2AXZfC40Evw3Rig/4cMaS6HstIut3wvMDwFpbpybDV52WKZKSU47rxQy7wAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:01.872415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056668observed aefda6126ae92f36489bef10baaf8637...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:01.855963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056668/manifest.jsonobserved 86c4d9634d669b148be8416a06db0c7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:01.837449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056668/publication.mdobserved 4611d29ae0d6ddd739d4608bf8c211c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:01.819432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056668/publication.txtobserved 9e46b76d62cce65f83e2a9b6ef429875...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. |
|---|