OT-2026-000040689
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000040689) never changes.
Identity and time
| Publication number | OT-2026-000040689 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7d2e-acdb-c766d2691044 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040689 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d89df814dcc606ba4168dfb39d2a539adcf007fd63949b616ddc08151767468 |
|---|---|
| Markdown | 14dd43661dbe255b4e72a1985acb7b1c91c0bbedc538ad60a32a78b4d3fadb8e |
| Publication page | d48cb24c8d34253abd343e08c0ce9b8b6bd6b90f9f2fa72844519a089e9a3102 |
| Manifest | 2996d0a4085b5556f635559ac7c55284f47fdba5d9c3bd73ecb6ee7023c15e37 |
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 | OXOKrLvAz5F0MNIAmBu6MYEmKfNqy1o67F8bahB2Nw1xrneFwN5rLnQNIamemfX9uwR4oDF6tZKVtufLPsKKBA== |
| 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
| 2026-09-17T11:17:53.147342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040689observed d48cb24c8d34253abd343e08c0ce9b8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:53.129786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040689/manifest.jsonobserved 2996d0a4085b5556f635559ac7c55284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:53.110695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040689/publication.mdobserved 14dd43661dbe255b4e72a1985acb7b1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:53.092099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040689/publication.txtobserved 5d89df814dcc606ba4168dfb39d2a539...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. |
|---|