OT-2026-000103708
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, pulsed 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-2026-000103708) never changes.
Identity and time
| Publication number | OT-2026-000103708 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-7f8e-bf88-4436e4efaf5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103708 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3619a16fa7e044381ee58c91d60d66e8b17ce15f9de2e611f3ccd79c680f4906 |
|---|---|
| Markdown | 804bf96586800286906c9b56abe5fce1380a76f22992cd0ec9ef61532cb06138 |
| Publication page | 40992b29677d1647720b8675cb80deec86d9ea8910e3bde93e4e1bd9a4848c56 |
| Manifest | 7056eb49ee93250fd2630ffe44f380ceca9fa719532a509b1acd1851ca1e8c2e |
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 | mhwAi9VL7RZEGrB3K3Nfa6iVJyue+0f6rZu9B+rKNWddGlt+EMG8HsBIr1ltKZZiW83NrPTsJFi8oudN4M/RAA== |
| 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
| 2026-09-17T09:22:30.961044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103708observed 40992b29677d1647720b8675cb80deec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:30.945220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103708/manifest.jsonobserved 7056eb49ee93250fd2630ffe44f380ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:30.928911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103708/publication.mdobserved 804bf96586800286906c9b56abe5fce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:30.914107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103708/publication.txtobserved 3619a16fa7e044381ee58c91d60d66e8...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. |
|---|