OT-2026-000023703
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000023703) never changes.
Identity and time
| Publication number | OT-2026-000023703 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-7a2b-9c8e-e3565fd087e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023703 |
| Status | PUBLIC |
Content hashes
| Canonical text | eba916328a293271ce94c6a8b01da31e8a0b843caec583a00d12248de18d3ed2 |
|---|---|
| Markdown | b61a051aada4a36a7f614d08471051eec22a7453d46e12bf1db865ef17e863ee |
| Publication page | ae234ba97c6500d13de7de4e2103a18ec29b9ce99dd82f37dfdf2b240b794348 |
| Manifest | 68a0ddaf4c2c620fcc0e446482779b7b14af17d33d73a86e9faf8be602fb1473 |
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 | dqtDDDjlUjPpsecOQc/4MbcSJ7eC7FO0iX9Mj7ZhLzE4thcuDlaWHJUdXDVHQvyxDNbErsoJ3KJVs2SXmZVHCw== |
| 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
| 2026-09-17T11:50:02.215675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023703observed ae234ba97c6500d13de7de4e2103a18e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:02.195839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023703/manifest.jsonobserved 68a0ddaf4c2c620fcc0e446482779b7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:02.173930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023703/publication.mdobserved b61a051aada4a36a7f614d08471051ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:02.154060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023703/publication.txtobserved eba916328a293271ce94c6a8b01da31e...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. |
|---|