OT-2026-000070950
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, vented 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-2026-000070950) never changes.
Identity and time
| Publication number | OT-2026-000070950 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7ec7-ae5b-15810f255c40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070950 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a351ed39c3781fa7c796ea9e40f67e77092f30c20bdb7e7d9a7f9f147b9e9b6 |
|---|---|
| Markdown | b41f71c2b98f33d965ed61c20f6df768ad77feeaa927d19cd0a3747a7010cc84 |
| Publication page | 9e14a0933dacd02a0cf428cd7f03edb5d29c24d4d5ffbf582c448e932be6d1c0 |
| Manifest | 53a5aaa80b5cfbfa27ac61e333fe6098061f0d46b1671640f4f621b6c3f7fe90 |
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 | Q/wDMQyU+IBQ3lXUo8o8L9nAS9YlMbOUQrFLWh4Fmi42I+B7k4JY1g4YEfXsptYxldnc8fzyx7t5waw39udADQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:47.151254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070950observed 9e14a0933dacd02a0cf428cd7f03edb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:47.133568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070950/manifest.jsonobserved 53a5aaa80b5cfbfa27ac61e333fe6098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:47.115416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070950/publication.mdobserved b41f71c2b98f33d965ed61c20f6df768...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:47.096877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070950/publication.txtobserved 1a351ed39c3781fa7c796ea9e40f67e7...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. |
|---|