OT-2026-000041070
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000041070) never changes.
Identity and time
| Publication number | OT-2026-000041070 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b141-7533-a137-bd3cc8d87794 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041070 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcf4b67c20a464ad83fd98f2c7b48ebd6194921e89856f4ec99a5fac76982f0d |
|---|---|
| Markdown | 5fd923dd7091eee89ace9bd03738dec23fe9ff6c01a6c6b7f82a07411e1aebce |
| Publication page | c6ee776fead61e5b63ba34a4c5082097d5a59beba7165786ef961b505dfc1d39 |
| Manifest | d9bbfd534430754a69f1756768a0d63a45e63ae29e90bf5aa2ed25a8e97cb0f8 |
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 | LtqHgAejxnitsQ98mFMj1y8d9zxVOGlsz05LskX5MnUa4UaYG5eE4tY4TieISvJaE94MKxvN+fKbNaHrsFi2Ag== |
| 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
| 2026-09-17T11:16:59.086367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041070observed c6ee776fead61e5b63ba34a4c5082097...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:59.069728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041070/manifest.jsonobserved d9bbfd534430754a69f1756768a0d63a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:59.053976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041070/publication.mdobserved 5fd923dd7091eee89ace9bd03738dec2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:59.036920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041070/publication.txtobserved bcf4b67c20a464ad83fd98f2c7b48ebd...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. |
|---|