OT-2026-000016506
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000016506) never changes.
Identity and time
| Publication number | OT-2026-000016506 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-76ae-bbb9-c49942d63425 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016506 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bebee9dc0e0110ee8d6e327e1771e2a407ce6ac6aa023812e4a3350007b19cb |
|---|---|
| Markdown | dab8f0f7d5d02e2f7f09e9cd2465314d2b53541ee51305f391a9b3c592aae9c7 |
| Publication page | 2f39c72b810634f97e4bf08fd200a2a0c5e1af0498a58e639c8760f12f137007 |
| Manifest | e8a1c2d42a2d2dc53ae692979d145e1e00d98688028f6b2b4e49a3ab2a9f08d7 |
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 | 15nPMbxay1/OGM1gebZL79bd3iTvh1o7U5zFRnovBWwl5Jbxtsc4MscZbe27mWIoH5deyhbAGqePdYAJGwSiCA== |
| 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
| 2026-09-17T12:04:43.093161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016506observed 2f39c72b810634f97e4bf08fd200a2a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:43.075153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016506/manifest.jsonobserved e8a1c2d42a2d2dc53ae692979d145e1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:43.057430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016506/publication.mdobserved dab8f0f7d5d02e2f7f09e9cd2465314d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:43.039411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016506/publication.txtobserved 9bebee9dc0e0110ee8d6e327e1771e2a...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. |
|---|