OT-2026-000026683
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, pulsed blow-off before set-down
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-2026-000026683) never changes.
Identity and time
| Publication number | OT-2026-000026683 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4aa-7f4e-a3b2-ee33631a514e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026683 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d33cfa78148a5ef247e44141cc14b1a7ab099e25c7a246b4561654e643bd923 |
|---|---|
| Markdown | 5a270fc139578b2afd0a0d665a7dcf77b3a4ec9e9fa7196fba6600f34fa1740c |
| Publication page | 43376850381ae5e3fe71ad4aa90eaf27be0aafb650b327fc4138574ad47f6b84 |
| Manifest | 7cdbae8e9f48c18f52ef265009b38640645a866b68f84fc3c43d2324715a9fb2 |
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 | ozBR9zoknsBqIbaclZHJ/X48wa6Qu/BXsfEUwN2JEBwA4DQayo93GxDaBHNKMX0ZjvgfEymHzRJ7XDWSCIysBg== |
| 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
| 2026-09-17T11:45:46.203726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026683observed 43376850381ae5e3fe71ad4aa90eaf27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:46.186872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026683/manifest.jsonobserved 7cdbae8e9f48c18f52ef265009b38640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:46.169933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026683/publication.mdobserved 5a270fc139578b2afd0a0d665a7dcf77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:46.154072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026683/publication.txtobserved 3d33cfa78148a5ef247e44141cc14b1a...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. |
|---|