OT-2026-000071866
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, vented 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-2026-000071866) never changes.
Identity and time
| Publication number | OT-2026-000071866 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e92-745f-90df-6196326dc2a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071866 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1974978e32584483c1a9cedf2de52aae7ab418c3908df408bd8425e832da15a6 |
|---|---|
| Markdown | 9c97e20b45e5303d6e84c6bf25a16da5e70e0ecb787c3f232a4a18bb34212854 |
| Publication page | 0392462ca36c1efd6ce8013b5d796ca3b65a0edf15255be9f866bff058d69516 |
| Manifest | a4150cc26a7ba3d2c5408c36ac019cd6c385c5e903a6c496f513a43f6466ffca |
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 | Is05w914V/6S/FrO4cE5CEvjGuazjVarRcwkZjdhn/BEfASRwR2sYFi18vtHa3NFdWxieIlv5jWw7aVRyb8LDA== |
| 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
| 2026-09-17T10:24:33.989842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071866observed 0392462ca36c1efd6ce8013b5d796ca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:33.969004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071866/manifest.jsonobserved a4150cc26a7ba3d2c5408c36ac019cd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:33.951006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071866/publication.mdobserved 9c97e20b45e5303d6e84c6bf25a16da5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:33.932907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071866/publication.txtobserved 1974978e32584483c1a9cedf2de52aae...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. |
|---|