OT-2026-000005613
Publication integrity record
Bellows cup vacuum gripper, three zone face, three stage ejector, vented after 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-2026-000005613) never changes.
Identity and time
| Publication number | OT-2026-000005613 · never reused |
|---|---|
| Internal UUID | 01a0a93f-053b-762d-94d6-52a6e8a64942 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:04:34.749217Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005613 |
| Status | PUBLIC |
Content hashes
| Canonical text | 263e93677542f15a1cf284441f1d7e6c5c8bd490756656a7f923a2a07ba4c32a |
|---|---|
| Markdown | 42bba1c8abd92793d386d78dabfdeb5c8ab9348e4f84256d1d47371ea59d1ced |
| Publication page | a1fb8a665b8f7274c7c8212ac61b0e2d89a32ad6ecb60b7fc50e48a783eaae58 |
| Manifest | b6b14f10e1448fa19cddd96fd6b5734d1c33ea633245d486c74d76526755ea8b |
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 | DctK3NM6q2WJKWgNnjSv3WSGiasIiwa1/rS0cVUvGjTptSHnjR8PisILA7IU3R4Wgzj0quXpQjisXFo/TQm1DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:20.706740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005613observed a1fb8a665b8f7274c7c8212ac61b0e2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:20.694633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005613/manifest.jsonobserved b6b14f10e1448fa19cddd96fd6b5734d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:20.679675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005613/publication.mdobserved 42bba1c8abd92793d386d78dabfdeb5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:20.665818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005613/publication.txtobserved 263e93677542f15a1cf284441f1d7e6c...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. |
|---|