OT-2026-000018707
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, pulsed 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-2026-000018707) never changes.
Identity and time
| Publication number | OT-2026-000018707 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d520-7564-82f5-78a3865b8e09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018707 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf4477b6501aa0b13b6d00e0d4309f54020aaa6f73b085abe6e63f8b6437f97d |
|---|---|
| Markdown | a2d9b994ab01a64b4ec6a9332d0f56825dd9d646b716c8469dc6289b1eab9582 |
| Publication page | 52dadc2f21e3a92b84872cf36b11f922ed89c97af6771ade08b9d523715aab2d |
| Manifest | 1c478decd9825140ac0c608d05791619e45c9ee2c240d48ed6fda3491009622e |
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 | 6Mk4Kq0LOQyHzste40gXTCa6k+I66ZRlLdjMZqy160moAahTM3WAW0T+Xx8f3UepvLoPDF+h1GJWLXL+rI1bAA== |
| 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
| 2026-09-17T11:59:04.000105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018707observed 52dadc2f21e3a92b84872cf36b11f922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:03.981128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018707/manifest.jsonobserved 1c478decd9825140ac0c608d05791619...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:03.961434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018707/publication.mdobserved a2d9b994ab01a64b4ec6a9332d0f5682...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:03.943728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018707/publication.txtobserved cf4477b6501aa0b13b6d00e0d4309f54...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. |
|---|