OT-2026-000066508
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000066508) never changes.
Identity and time
| Publication number | OT-2026-000066508 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-74fa-9f9d-709cf9749d70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066508 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2499924eb749c4f2094103d9b284e363921bc081c337c8f939c4a8cb28df354c |
|---|---|
| Markdown | 93ff64a67503efa8896a5aa236541215938c82dd79a2e011d29c7d64def19ac6 |
| Publication page | 7e89c06d81897bb3ceeab885731efc4c39c0fb91a1a5f9c285fd36b11b4bb77f |
| Manifest | 7a2b1447e773f7e42865c462a074280690e8fd8414b2d8df792f19b8238d42b8 |
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 | QDULBz5b4tSjAMlY9es1afgPhvKxhZGSlQigljp1vNACtpJd4F0KZzuDeFN2V0N2MPs4pCWaW+ugkYnWHNPsCw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:32:46.070460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066508observed 7e89c06d81897bb3ceeab885731efc4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:46.052312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066508/manifest.jsonobserved 7a2b1447e773f7e42865c462a0742806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:46.000196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066508/publication.mdobserved 93ff64a67503efa8896a5aa236541215...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:45.982879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066508/publication.txtobserved 2499924eb749c4f2094103d9b284e363...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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