OT-2026-000008416
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump 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-2026-000008416) never changes.
Identity and time
| Publication number | OT-2026-000008416 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-74bf-aa6f-8214868dce98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b35a8df3d3865efc96e5572e7057f66a71c1571156f638e2078d8ad1feeae30 |
|---|---|
| Markdown | 602369fa5ad5f9d8c5d57429c1d58dac254d7a978f8f19cfdaff94c673c6842b |
| Publication page | 5979b237f63ed82bd2b80beca5ca3e0ea0083624ce7a9dece1c732e1af372bdc |
| Manifest | afa10f3b61683d9771766988f0d9ddb5eea4894b21823b275a142ffd7ea1e293 |
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 | mOEXcaShV1KaTCNXCNpf9wPT3bn3Ay7eoSN9ycwk1kIC+GzwMCiWVSrlSzTBIvi5r2i5bkqnpJwIsvmJqrLJDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:15.887917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008416observed 5979b237f63ed82bd2b80beca5ca3e0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:15.869516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008416/manifest.jsonobserved afa10f3b61683d9771766988f0d9ddb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:15.851526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008416/publication.mdobserved 602369fa5ad5f9d8c5d57429c1d58dac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:15.831436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008416/publication.txtobserved 2b35a8df3d3865efc96e5572e7057f66...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. |
|---|