OT-2026-000038399
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line 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-2026-000038399) never changes.
Identity and time
| Publication number | OT-2026-000038399 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7928-9bd3-b53a0f0d8291 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b06d5883ee6ebde0408db0c902e9a2f1c526c6481312631ceae9f571c687fb0 |
|---|---|
| Markdown | 90284300b38a41d8bd93a20a32df42210fb70415d6bbeafdc006fcbc713dbbb4 |
| Publication page | d036050f35a9c3ddfe3d78605ae0f26d741d8e2eab688ecfd1f251b9a3e25d04 |
| Manifest | 07f646689f2ee11c52a05bb644dc686298987aec906cd7d253c3716734574a52 |
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 | Q+ImkXXYX3YFYha3MjgxJt1A8Og04EMT9dNYPKv7X38KyrQE7uFeadIs6dHYgwSCV6QhBz2OxPhOUmtPbNfhAA== |
| 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
| 2026-09-17T11:22:36.489388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038399observed d036050f35a9c3ddfe3d78605ae0f26d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:36.468866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038399/manifest.jsonobserved 07f646689f2ee11c52a05bb644dc6862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:36.450311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038399/publication.mdobserved 90284300b38a41d8bd93a20a32df4221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:36.432432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038399/publication.txtobserved 9b06d5883ee6ebde0408db0c902e9a2f...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. |
|---|