OT-2026-000044893
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000044893) never changes.
Identity and time
| Publication number | OT-2026-000044893 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-75f9-bfdc-753eef618f7d · 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-2026-000044893 |
| Status | PUBLIC |
Content hashes
| Canonical text | beaffd1a71eb068c7803f09f4767b25bbbf250c37049f75f14617919d93e8039 |
|---|---|
| Markdown | f56c37c0de1af500b566473a69ffc91da7873ae45aa0ca42cdc40662d11ca8b5 |
| Publication page | b484687bbf45025a6cad90a2c06edf43d12e322ef231d7e7e09e5ef403b8412d |
| Manifest | f1d2f0524a0b8b24b2a2914d98fafb5757cc6200167c95a88abe846afff7c2a7 |
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 | v3+DPNyRziAUluRUzZojpB9Wfh2cNGqO4W9+aTqKXJBVbR5rs+hUDd6/1JPXAPDSy760P1d5iB38JPHcXSqlDQ== |
| 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
| 2026-09-17T11:11:33.289791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044893observed b484687bbf45025a6cad90a2c06edf43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:33.271331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044893/manifest.jsonobserved f1d2f0524a0b8b24b2a2914d98fafb57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:33.253260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044893/publication.mdobserved f56c37c0de1af500b566473a69ffc91d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:33.232117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044893/publication.txtobserved beaffd1a71eb068c7803f09f4767b25b...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. |
|---|