OT-2026-000044126
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000044126) never changes.
Identity and time
| Publication number | OT-2026-000044126 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-7100-95f5-94397e2524d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044126 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fbb8266ec5cd36aedfb3e439f127a47a400a916bae9f301da66367bf34f5c59 |
|---|---|
| Markdown | 2c9023bd41f5f02accd10f7fec353bdccad8261779e320dc2ac9f2127b86a839 |
| Publication page | 34c43db69d4222a9a68d5659ebc42621f73933489a3c23b74a35f213e8144b1a |
| Manifest | 5f85c420d2debbf7ab8390266b0315339c25bd568bfeef6457a39cd26f62d468 |
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 | uWvyZTTJv3B3uqaVdODUuG/iyq8PIybiXFckbVjjzlK2an0c3TWMHbhvCoggZbMChkvjw11v01ExOPMtym6JCg== |
| 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
| 2026-09-17T11:12:32.612965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044126observed 34c43db69d4222a9a68d5659ebc42621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:32.592547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044126/manifest.jsonobserved 5f85c420d2debbf7ab8390266b031533...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:32.575348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044126/publication.mdobserved 2c9023bd41f5f02accd10f7fec353bdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:32.557440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044126/publication.txtobserved 2fbb8266ec5cd36aedfb3e439f127a47...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. |
|---|