OT-2026-000093959
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000093959) never changes.
Identity and time
| Publication number | OT-2026-000093959 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-766d-9fc9-00b58feba2f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093959 |
| Status | PUBLIC |
Content hashes
| Canonical text | 064f5a0a91e51138549acd203e44966587b4f70ed12a79e24e3466d38efe977b |
|---|---|
| Markdown | c8ffa209e4745b6997c31539fd53d2c3203400c152a466035923183b281743f0 |
| Publication page | 9c50974f459ae1d3041dbcdd28dc62a265ec2ea27845001f455bc06b9cf0de7d |
| Manifest | cbb600b61b63e9f03478bdfff7b157d1de9e2216016a6d54b55455e642d9b804 |
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 | mWFEVT2y7rgUJ3gZDhbmVf5jm11gcRJndzDRL8ylUNzwkfniG3/TrYqEZcxIQH+UEjkq00EEFp0jDjNRg9vLCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:21.301120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093959observed 9c50974f459ae1d3041dbcdd28dc62a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:21.280974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093959/manifest.jsonobserved cbb600b61b63e9f03478bdfff7b157d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:21.262103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093959/publication.mdobserved c8ffa209e4745b6997c31539fd53d2c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:21.243432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093959/publication.txtobserved 064f5a0a91e51138549acd203e449665...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. |
|---|