OT-2026-000011758
Publication integrity record
Foam pad vacuum gripper, two zone face, two 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-2026-000011758) never changes.
Identity and time
| Publication number | OT-2026-000011758 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-7548-9f0b-4f0ee20387cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011758 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbb2557112fa34167e73a3ca820203ffabaf1c2db28ffc5dd9965bab9b513041 |
|---|---|
| Markdown | 40dbb2b10026dc411091ced805607c0080688be683f0c8e96e9f71f1e49cd87c |
| Publication page | eb6a15d44f32a446c4be625fe332a2a729eebd137d63d393450d43d0f3fc3344 |
| Manifest | d79f6ddb8114a6c2461a924b3cdcb7928b68fa221b9f9fa3110efb46d5fda88d |
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 | LV4ZeT9g9ci+84L9g56icE5isamay/7fccNZx8lb1vL8TKca8X7szZDLg9KhMqrah6eBFQaSBFfTnCN1lwIaDQ== |
| 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
| 2026-09-17T12:12:28.091083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011758observed eb6a15d44f32a446c4be625fe332a2a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:28.073363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011758/manifest.jsonobserved d79f6ddb8114a6c2461a924b3cdcb792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:28.055670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011758/publication.mdobserved 40dbb2b10026dc411091ced805607c00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:28.036407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011758/publication.txtobserved fbb2557112fa34167e73a3ca820203ff...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. |
|---|