OT-2026-000044831
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000044831) never changes.
Identity and time
| Publication number | OT-2026-000044831 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-71a2-ae27-ec575b7f5128 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044831 |
| Status | PUBLIC |
Content hashes
| Canonical text | 368961cf4960dfe820fe8aa41f189824d940589306614ca77397ddc2024ed407 |
|---|---|
| Markdown | 80bb6832700549f15d255db43f3e2828165c2128044695557874ac68c59ef8db |
| Publication page | 98b38bbe0cf5e6d34d39db219fd5d43f43d9b7dfdfb3f145ad15397fa644467a |
| Manifest | 8c3381c8b57513f2984b16c1e5bf95af05d7fdbfe8c123e9374e9339f86ab24e |
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 | m+RtYU1nDKLw4aJ918vOhX9rnMvB4GvvvS6BCKsWNyoYM0OX1k3OaR4FbSX5ScqKo+zQhaV03tZr5wbkQ0CLBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:28.222174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044831observed 98b38bbe0cf5e6d34d39db219fd5d43f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:28.204304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044831/manifest.jsonobserved 8c3381c8b57513f2984b16c1e5bf95af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:28.186453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044831/publication.mdobserved 80bb6832700549f15d255db43f3e2828...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:28.167598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044831/publication.txtobserved 368961cf4960dfe820fe8aa41f189824...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. |
|---|