OT-2026-000057997
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000057997) never changes.
Identity and time
| Publication number | OT-2026-000057997 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed9-7363-8427-210f075a95d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057997 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93529caec8cf4b8e3b6d93a0f92a030e2e428a5390503414acfc0330b0b92108 |
|---|---|
| Markdown | aa0c0dca32f99de853502b01009c9036e717aff180fad68513c65ff180dc8edd |
| Publication page | 450ff689648431cc1b2db57c5be5697de5a43c50ea0df3a1f2253d6de8f6212b |
| Manifest | 24abd52fa94e5f3d6eb1146a89a878bdc12ba5dd8e39ca6ce51114787fc2ccb0 |
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 | m8KXg6MH2u1CA5pnF3zISnwm8RGUCBuYaqpRgcC1vXbYusjBBQS3p2R7uZtcVsvwz/xrP80KuFEu4ky2glhKAA== |
| 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
| 2026-09-17T10:47:37.700028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057997observed 450ff689648431cc1b2db57c5be5697d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:37.681033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057997/manifest.jsonobserved 24abd52fa94e5f3d6eb1146a89a878bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:37.662655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057997/publication.mdobserved aa0c0dca32f99de853502b01009c9036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:37.644743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057997/publication.txtobserved 93529caec8cf4b8e3b6d93a0f92a030e...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. |
|---|