OT-2026-000078241
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000078241) never changes.
Identity and time
| Publication number | OT-2026-000078241 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-75b9-8158-a56e50aecee1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078241 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0471ea42ad31ec7baddcf07ba088301b78b0b4596a383abfd23bf72564c3d45b |
|---|---|
| Markdown | a13d423e5f89158273e8262e7935393e5e8632bca267228a92b6e3017416e57a |
| Publication page | fc7330639f82f10740ad4dd4d7fac35f097618717ed51d2e7e2fc41b54227b32 |
| Manifest | 028e4daaa3cbf1f48860184ca1ea72856959847a81d5d203c621bfd0634bd408 |
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 | Ahi53nzI5MVRG0NK8DU6tYaKlo0ChaVckYYzHwCDdr3lBaMtRD6nCmt54ayNsqnhw5TXunccTq2xx+jXFAxnBw== |
| 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
| 2026-09-17T10:06:11.428831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078241observed fc7330639f82f10740ad4dd4d7fac35f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:11.411658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078241/manifest.jsonobserved 028e4daaa3cbf1f48860184ca1ea7285...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:11.394544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078241/publication.mdobserved a13d423e5f89158273e8262e7935393e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:11.377204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078241/publication.txtobserved 0471ea42ad31ec7baddcf07ba088301b...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. |
|---|