OT-2026-000064998
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000064998) never changes.
Identity and time
| Publication number | OT-2026-000064998 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debe-7c30-980c-79818653b98b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064998 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d5dbe1eac3847a784ed24f0a3f8d67f76be6304a8db6e6ff88af5d8967248eb |
|---|---|
| Markdown | 977ece37e0313d87bb54826c06e52c367b07bc3839c2a9cfaacebee496641826 |
| Publication page | 73b35a385185ba0a01825646edcabe1e21e72e54ac5330b7e380c4ea986bf41d |
| Manifest | c255359587ea23817de960fe83d4b95d3c13f23c2674c500dc4a5b6433f6bbc6 |
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 | 7lrMkFt7aWJhV3n7sJDTZpCCJKDXomjjDgLLNcejYZmXmxszqlVdc+QgCbP9IV00rs/qIJtSfu2Xt9V+ORf5Aw== |
| 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... |
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Independent retrieval
| 2026-09-17T10:35:57.399208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064998observed 73b35a385185ba0a01825646edcabe1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:57.380019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064998/manifest.jsonobserved c255359587ea23817de960fe83d4b95d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:57.360703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064998/publication.mdobserved 977ece37e0313d87bb54826c06e52c36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:57.341212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064998/publication.txtobserved 2d5dbe1eac3847a784ed24f0a3f8d67f...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. |
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