OT-2026-000066822
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, 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-2026-000066822) never changes.
Identity and time
| Publication number | OT-2026-000066822 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-700f-8ed4-19ae2f870602 · 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-2026-000066822 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c4fef5ba5898adfe60d26d6595a05c3224be4681df63c1b6bfd5d0f5591d72a |
|---|---|
| Markdown | 639bf287ec2244f89b279e2b0e5ca13cedce9730993415e268196ce161bc2c9d |
| Publication page | c50088838ec00372ff03b449bcf23f9cf09311cda8f9929f286ae9999fe566d7 |
| Manifest | 2cbe6c7a35b817cf3f74e5f385264e9f5486e7152bf53a77eb73c582cd76d92f |
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 | OtomHnPKf1b95bWmpAl9rO1uf87yxhDUUJfE+VisJstzcQPy/0uRiJyzTUzDzjmlfaqWMXFbmTBPL/8JcxgHCA== |
| 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
| 2026-09-17T10:33:15.242752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066822observed c50088838ec00372ff03b449bcf23f9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:15.226984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066822/manifest.jsonobserved 2cbe6c7a35b817cf3f74e5f385264e9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:15.209720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066822/publication.mdobserved 639bf287ec2244f89b279e2b0e5ca13c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:15.192064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066822/publication.txtobserved 8c4fef5ba5898adfe60d26d6595a05c3...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. |
|---|