OT-2026-000005508
Publication integrity record
Vacuum cup gripper, two outlet manifold, ejector fed, contact triggered
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-2026-000005508) never changes.
Identity and time
| Publication number | OT-2026-000005508 · never reused |
|---|---|
| Internal UUID | 01a0a93b-52ef-7bb7-8444-98a81263bd90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:00:32.498983Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005508 |
| Status | PUBLIC |
Content hashes
| Canonical text | 614c4c4367612a3b18c98f52bec714eb1c7dd73311dca06c5cca1ceb56c69bfd |
|---|---|
| Markdown | 5a1179c5425e0677a6bfa6044115142d183ed26123da5bf476d3094552ca3b01 |
| Publication page | a63a438d209e3da2471fc96743ccb605a08f2ad9c92c12504fdf168f509ce91f |
| Manifest | 111955468a5d5548117e7934bc9ff8f979fd90c7bcbf38865f8b89d4e0fc245a |
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 | 7AFcd+KoMjW6TAw6CfkiO+Pptm39+MXXh1P3jLsliuVCFFzjnNKdXBKZDvlZd7w2ziw6J6eblB7liRGdpumNDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:32.657895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005508observed a63a438d209e3da2471fc96743ccb605...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:32.643297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005508/manifest.jsonobserved 111955468a5d5548117e7934bc9ff8f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:32.630037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005508/publication.mdobserved 5a1179c5425e0677a6bfa6044115142d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:32.487596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005508/publication.txtobserved 614c4c4367612a3b18c98f52bec714eb...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. |
|---|