OT-2026-000060606
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, vented 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-2026-000060606) never changes.
Identity and time
| Publication number | OT-2026-000060606 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-78bd-aab4-4366f8941c56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060606 |
| Status | PUBLIC |
Content hashes
| Canonical text | a90ac63a6ea4677c737372661187f893b859bd4a9ff63480906679a56ac8df35 |
|---|---|
| Markdown | 809f25b8cc8477b24a9fbae65c7615cf120013733a3a8d5f4300c4292d39ac63 |
| Publication page | f26517c05d0b3cb27c0880955a65f83ca371a3f64ed1dc6f48436cb1653b88db |
| Manifest | 5c4e17070269c88157ce5d142d38e5c8561f9b747c9d98a6456bd2393a1a42f7 |
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 | t9ZWUX2n1QbRVgaeejpqI8H+beN09EywrXU3rsv1WFyo01YjhbOEknIBW4sdkwFfu3tWyduzxlHiob7NtcPkCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:13.731305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060606observed f26517c05d0b3cb27c0880955a65f83c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:13.715518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060606/manifest.jsonobserved 5c4e17070269c88157ce5d142d38e5c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:13.696214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060606/publication.mdobserved 809f25b8cc8477b24a9fbae65c7615cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:13.678372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060606/publication.txtobserved a90ac63a6ea4677c737372661187f893...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. |
|---|