OT-2026-000063600
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold 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-2026-000063600) never changes.
Identity and time
| Publication number | OT-2026-000063600 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7ab3-9b7c-7a197722abde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063600 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d7ecb29fd62a347260ff623f53f1dfba707fbdc7e99e7710409672e797131a8 |
|---|---|
| Markdown | 9a0c90d79a2a2d6186812f3548ceb45d5d16b8a458c2edfa4aac7da92af3b37c |
| Publication page | 89e5d6e9968e6cef9555e2545977e37acdeaf86c4d9fc5776bbd63a6f4faa04b |
| Manifest | 83a2e6344a835855fab8068ee7ec4a438249a55a618f068cc4a40131cef5ea86 |
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 | Az1hIFjUAXuIze6oMm+95KZapxePCsqT3/DDCvV8ab7U1unReTqSBDKvsTrALKA9DseDPZ9v6aMo6B8ACr6xBw== |
| 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
| 2026-09-17T10:37:37.249750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063600observed 89e5d6e9968e6cef9555e2545977e37a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:37.229419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063600/manifest.jsonobserved 83a2e6344a835855fab8068ee7ec4a43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:37.209469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063600/publication.mdobserved 9a0c90d79a2a2d6186812f3548ceb45d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:37.188817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063600/publication.txtobserved 7d7ecb29fd62a347260ff623f53f1dfb...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. |
|---|