OT-2026-000060656
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000060656) never changes.
Identity and time
| Publication number | OT-2026-000060656 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7dcf-8c52-ab2066f6fd77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060656 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a55ac8021aba9ca0583881dfe217dd6895dcf226f1d9e14a1c2fa4d8f774538 |
|---|---|
| Markdown | 8517268939d1bf035403dcac48b3c16d5501508a6a9e9f2994d197ad84472849 |
| Publication page | 7f00b0b2fe419f15e62b65b8f174b03075f686487e4813ee6b19f4a70fc6153d |
| Manifest | ff7d5ad0bd0df6d71c77cc416a1af212c7a45730f85b3231c3377bb0aab270cd |
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 | Q8rW3sAQgZKZErPSQYb7sbKRGVeED/wwmmpoGL4HGzBMSniBeEGRNLBXjNMnpyrSbYS3qGPJMdshJkhNlbwgDQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:43:17.584198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060656observed 7f00b0b2fe419f15e62b65b8f174b030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:17.566462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060656/manifest.jsonobserved ff7d5ad0bd0df6d71c77cc416a1af212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:17.548932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060656/publication.mdobserved 8517268939d1bf035403dcac48b3c16d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:17.531859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060656/publication.txtobserved 0a55ac8021aba9ca0583881dfe217dd6...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. |
|---|