OT-2026-000047226
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000047226) never changes.
Identity and time
| Publication number | OT-2026-000047226 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0fa-781a-a850-0c847518b5db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047226 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d7ad60eea0e8d56dca51fc7c2c17d507e595300c4eb2745812b27ae8d769c9d |
|---|---|
| Markdown | ea6fd845a1781438b5d772879f9459fa5ba641ae9cf95419089855debb979591 |
| Publication page | dc8676be714972f53127a9ee6904c847bb91a1379c4ce89953241bc6c0619a1f |
| Manifest | a945780af273f67e286288c3870d73bf52d50cc28c0f7d46c3863f2a858dcd2f |
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 | fJ5eUdyBcX6ZY4L6+0WwFkOGDvrvbm6r34/xuD1NkiQug4qbVkIhAUnw7DAHH9IQs/DdF/79BZDCDU9qBgftBg== |
| 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
| 2026-09-17T11:08:03.949638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047226observed dc8676be714972f53127a9ee6904c847...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:03.930524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047226/manifest.jsonobserved a945780af273f67e286288c3870d73bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:03.911492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047226/publication.mdobserved ea6fd845a1781438b5d772879f9459fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:03.892044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047226/publication.txtobserved 4d7ad60eea0e8d56dca51fc7c2c17d50...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|