OT-2026-000069705
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000069705) never changes.
Identity and time
| Publication number | OT-2026-000069705 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7395-a74f-4ad25e8765e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069705 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48e09827f7b12f4551ec88fe171a1395dd41d6ba1feee6bf2a331046c43291cc |
|---|---|
| Markdown | 1df98054f0f6b368965f3b26a9c7d56ec1a5c48c714911569cb74ead06dd9804 |
| Publication page | 35f2fac79d040f0a771b50b58cc5431b51579d6272946f01b9ab3e03d1486fac |
| Manifest | 8d5f4b53e6e1892e6b015edb5f68de873d6556821f5647eb517698f32c3323b6 |
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 | hy+donEicAj5UdC/mkoGLeqR4XdqcoEA6YAf3GWbyycQJr0TTxJVXrfykp//gmbWv7M1g0mn3QKb/YW5Z34XCg== |
| 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
| 2026-09-17T10:28:28.377921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069705observed 35f2fac79d040f0a771b50b58cc5431b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:28.359627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069705/manifest.jsonobserved 8d5f4b53e6e1892e6b015edb5f68de87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:28.339979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069705/publication.mdobserved 1df98054f0f6b368965f3b26a9c7d56e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:28.319764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069705/publication.txtobserved 48e09827f7b12f4551ec88fe171a1395...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. |
|---|