OT-2026-000101850
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three 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-2026-000101850) never changes.
Identity and time
| Publication number | OT-2026-000101850 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f0-712c-a942-77a74f151e18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101850 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f31be1eaa5a14c08dfbc311e5bebe130fc4f294bacc0d8b290edc429ad219e2 |
|---|---|
| Markdown | eda3d1505a5bd8d654801415b32c3b778739efd9e6d7743b66858e74a3b3e3dd |
| Publication page | 22bdcbafcc8817b3bf213467d76b971ae3aad7dbcfa1c8ea82901442db4685d3 |
| Manifest | 3ceb09ef4ed0d3c685c074ed178221a2155c88d6fbe0860b88962c160b47b6d4 |
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 | OyHVmC+Tw8o+jPSeTqBkUFjbkUIKK5DxZdft3aiD2NLR27nPSspqzcozJnJUQiXWet/JAoRZ03a+ALn6cSanDA== |
| 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
| 2026-09-17T09:24:27.044550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101850observed 22bdcbafcc8817b3bf213467d76b971a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:27.026612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101850/manifest.jsonobserved 3ceb09ef4ed0d3c685c074ed178221a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:27.008312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101850/publication.mdobserved eda3d1505a5bd8d654801415b32c3b77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:26.990855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101850/publication.txtobserved 2f31be1eaa5a14c08dfbc311e5bebe13...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. |
|---|