OT-2026-000066104
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000066104) never changes.
Identity and time
| Publication number | OT-2026-000066104 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-7694-960b-5f56fcdbbe40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066104 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63fc1ec1beca8632feed56b18f4b5de8d82a9aab97e6dbb21edc6d259d60e0e8 |
|---|---|
| Markdown | 1598f8bd800ff4c7b293f8b10adbd3f645cb21bf4fa80e75ea450ab08e1a89d6 |
| Publication page | 4df6661c929f51ed3b3e1430d1f3c56bdc764ecb18250ea44d0c8ab7600d46a0 |
| Manifest | e1f1f1c10e5f3d29c7da42a1aa001203c6ccd07575bae3ea8f0f3b544ead2de0 |
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 | JXTUkCzLmlksjC5DVvIj8gT9TYaMOfSc3QvMwVe2wm6xty34SeFUbcobtDQmMoQUdeBS5yfpRCvySWGFAi5jDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T08:50:48.771407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066104observed 4df6661c929f51ed3b3e1430d1f3c56b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:48.753900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066104/manifest.jsonobserved e1f1f1c10e5f3d29c7da42a1aa001203...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:48.736737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066104/publication.mdobserved 1598f8bd800ff4c7b293f8b10adbd3f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:48.594622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066104/publication.txtobserved 63fc1ec1beca8632feed56b18f4b5de8...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. |
|---|