OT-2026-000043293
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single 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-2026-000043293) never changes.
Identity and time
| Publication number | OT-2026-000043293 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327d-7250-9174-6aec775dc41e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043293 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3812355cab976fbe5165eeb0e30aad6150674b5b57751d6aa66c9428b859118 |
|---|---|
| Markdown | 167e349d8f0ef279ef29d7cff5fa894a86dfedadb4d5c04db21f973bf7fa0033 |
| Publication page | dc2d96e6b2e498a46ced9a0dfafc50d86967eec019409225b80c95a437b36cb9 |
| Manifest | 76424ba6062c6e0cf63b154b42212b681d4c2443335dc82dfe6e84bd5c1dfcbf |
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 | h7CO1qQbrq6uae8SlXjzDw/Mn31mxliuUtR3aJEn3cE2xrewLcVCdJtT6fVOLr6/e0k/rPKhhLTZs+Diwpw2DQ== |
| 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
| 2026-09-17T11:13:47.295752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043293observed dc2d96e6b2e498a46ced9a0dfafc50d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:47.275342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043293/manifest.jsonobserved 76424ba6062c6e0cf63b154b42212b68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:47.258202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043293/publication.mdobserved 167e349d8f0ef279ef29d7cff5fa894a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:47.240493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043293/publication.txtobserved a3812355cab976fbe5165eeb0e30aad6...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. |
|---|