OT-2026-000084123
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, sustained blow-off 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-2026-000084123) never changes.
Identity and time
| Publication number | OT-2026-000084123 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-7bf3-b3de-a7055eb1cfe0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084123 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e54182fdf9e2d4687f2b4dc0b5d7465b15b5df4f5296047220a7fcf949831ca |
|---|---|
| Markdown | f3fee2caac9802a650205c212f920661d2776d7e4422ad885e41feaf0afbd4ad |
| Publication page | 5cfa936987a782275bd32633a9ca3c140e28cd7ed215b25fd0b4465c81d014f0 |
| Manifest | 361954cf24d3ab879f7ced2807c2ad693eec9a0f5e67f5a7c0bc621d8021753e |
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 | Pe38bA5CGWX2UAoacl/wpFYsOflp/kHczRTkZ5isckDiqAhG2DAT1Di1TwQNylBkQION0h9ju7T2wxh59OoKDQ== |
| 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
| 2026-09-17T09:55:53.005646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084123observed 5cfa936987a782275bd32633a9ca3c14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:52.986587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084123/manifest.jsonobserved 361954cf24d3ab879f7ced2807c2ad69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:52.965837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084123/publication.mdobserved f3fee2caac9802a650205c212f920661...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:52.946965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084123/publication.txtobserved 7e54182fdf9e2d4687f2b4dc0b5d7465...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. |
|---|