OT-2026-000044550
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000044550) never changes.
Identity and time
| Publication number | OT-2026-000044550 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7f64-9440-95587bdc5e65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044550 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2adf61b4ed8901075926a4cb4d4d161103da819a2973ab4c9d25f1bb87e8e993 |
|---|---|
| Markdown | 50a1101db04e1d99ce2c49d6647cf064cc604ee5efb8fd43c905d8499fdf4c7c |
| Publication page | cfea6fb5db9145caf4342a2538e72e33b0cb00613eb205e9fd2c8f5c0bbf5cda |
| Manifest | c41daca63792aeda676fb756b42516ef93f5d4a6813ecf6712c23b57aebd0cb2 |
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 | OYSNlIIjV5uGq2NTPsCCFwC9l6jk7ppEFIOfwB8XG6qfN18+KiEZkHgMNK+PlScl/gS+YNRBwsPke6QJn94gDg== |
| 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
| 2026-09-17T11:11:44.323910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044550observed cfea6fb5db9145caf4342a2538e72e33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:44.305748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044550/manifest.jsonobserved c41daca63792aeda676fb756b42516ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:44.287845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044550/publication.mdobserved 50a1101db04e1d99ce2c49d6647cf064...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:44.269641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044550/publication.txtobserved 2adf61b4ed8901075926a4cb4d4d1611...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. |
|---|