OT-2026-000044973
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000044973) never changes.
Identity and time
| Publication number | OT-2026-000044973 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911d-7d2e-9c33-b44ed3cf5832 · 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-2026-000044973 |
| Status | PUBLIC |
Content hashes
| Canonical text | cddd7245fc6a3971b075462d3ceed37fa2b96b6b19790a9c4aeeed19b5be8a96 |
|---|---|
| Markdown | fabc5f78aa784276f865d06838636736d922ae258897e3f40884214b8cc7edb3 |
| Publication page | 2aa819e9293e3c80e49b4d3159208702d0de876ce5d74290977638d627fa3d91 |
| Manifest | f3cb18b16a8f7c10952be86ab25b1a0049f5ac077fe399ccda6731e41bf4dad8 |
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 | eA1fjTdFq+cNq6R5d6sh8h/2H4aorrHj+9teWdWP8ASvEn16hI8hJA6/o+OiDv0DGzWwx7zeZhGJ2JO4lgDvCw== |
| 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
| 2026-09-17T11:11:39.707168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044973observed 2aa819e9293e3c80e49b4d3159208702...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:39.689328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044973/manifest.jsonobserved f3cb18b16a8f7c10952be86ab25b1a00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:39.671693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044973/publication.mdobserved fabc5f78aa784276f865d06838636736...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:39.653854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044973/publication.txtobserved cddd7245fc6a3971b075462d3ceed37f...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. |
|---|