OT-2026-000054417
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented before set-down
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-2026-000054417) never changes.
Identity and time
| Publication number | OT-2026-000054417 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1282-74e5-be8b-4d2cb9091201 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054417 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c4d9e83e2f29e3552966b1074270f3f97d1db8399a3fd2127198c59ee0cf2fe |
|---|---|
| Markdown | e09a65374402e0ac6455d7f0efd029739e12e46ab5ca56ad6ff2395846960c31 |
| Publication page | e8bffe3650be39d38f06564d99c32de40e6ade24879db18e72cc5ceee3896a70 |
| Manifest | f63846d33ca3488b9dd018622e196cc64abb24a9e3c4b0d98fc6cabfbbf72f3c |
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 | qp8DOSoMpsQCaI3jvfGtG7V4oqvtOLmLIimGMh7kuV3A934HlIGntXS1wSjK4dmWJK8sZQw0eMXJgn0w8RWMBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:23.948194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054417observed e8bffe3650be39d38f06564d99c32de4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:23.929969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054417/manifest.jsonobserved f63846d33ca3488b9dd018622e196cc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:23.910325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054417/publication.mdobserved e09a65374402e0ac6455d7f0efd02973...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:23.891915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054417/publication.txtobserved 0c4d9e83e2f29e3552966b1074270f3f...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. |
|---|