OT-2026-000045440
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000045440) never changes.
Identity and time
| Publication number | OT-2026-000045440 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-747a-8d97-f32bb56ea299 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045440 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26ac159bdddcb831b4f903d3579ad59862cf42517f6371a642f3ba77c2bee289 |
|---|---|
| Markdown | c75cab31e489dedaa5f63a65fe1851122d5ef6f1bde06efd708c6680aa0d7931 |
| Publication page | 12629cf63111fdc34879d86305659b32486537674d92e96ef4d3b72491e07d6e |
| Manifest | a76c373b8903ea6bd07fb1642370cbb377594a7d70a365caff43c334150dc0ff |
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 | b0IwCEo/vcUR+9i/n5STEJ5slwOSlvfWFu/J1yk+XnI5AaLBIbLPhBasZFKqGw/wiKA7nze80OF9KXFQfTpHAg== |
| 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
| 2026-09-17T11:10:44.324987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045440observed 12629cf63111fdc34879d86305659b32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:44.306012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045440/manifest.jsonobserved a76c373b8903ea6bd07fb1642370cbb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:44.286588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045440/publication.mdobserved c75cab31e489dedaa5f63a65fe185112...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:44.266305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045440/publication.txtobserved 26ac159bdddcb831b4f903d3579ad598...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. |
|---|