OT-2026-000104474
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three 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-2026-000104474) never changes.
Identity and time
| Publication number | OT-2026-000104474 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-78fc-aea5-2e8075321b34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104474 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d6c58161eb5d04dd1fcabc8351a7322b99ecd46f9528144ff41bbb8b43ffb16 |
|---|---|
| Markdown | cf0b2d78bccb16a50b1a107f832481d2297b11ba8bf4305e53cf64017446636e |
| Publication page | 3dd813545a5edc4b5bd5644bbda4913d98841493db7c6635dd74966308bd821c |
| Manifest | d10fd9256c9a8460f7a410538d5f3b42d292df5aba7e872c144bb3208dc2a1aa |
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 | F/5mbnJXbLwJWNjdi8eMN6RnJgV3E6A761pewbGoLw0ytK2iMhd/Y83dkGUjW4oxyN92/mSwsBNBGkle6Ng2Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:45.581900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104474observed 3dd813545a5edc4b5bd5644bbda4913d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:45.562860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104474/manifest.jsonobserved d10fd9256c9a8460f7a410538d5f3b42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:45.544026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104474/publication.mdobserved cf0b2d78bccb16a50b1a107f832481d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:45.526325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104474/publication.txtobserved 6d6c58161eb5d04dd1fcabc8351a7322...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. |
|---|