OT-2026-000086569
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, sustained blow-off before 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-2026-000086569) never changes.
Identity and time
| Publication number | OT-2026-000086569 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7472-9943-8e606fe89f93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086569 |
| Status | PUBLIC |
Content hashes
| Canonical text | 735839030174bdd16294faef695680ff96a5611c0879097dd04f6a0c2f135e25 |
|---|---|
| Markdown | 0ca2b99b006976b5d215a0a4c82f37a456eb657edfcd291a61fe4c5a67cb10dd |
| Publication page | 41540d5a47bf3df688704a0b21dd61ab8ad8c2f8887db066463dae4655a61da6 |
| Manifest | fb72008a21066c1629f3874e0490052ef6c4f37fa78672e85cf5a000b02879bf |
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 | utl8IRodv9BEhqx1v171DOEsIVJaUdnWiaFCga/Uy7xc4qczlh39bPqz/dJ3+eFIn3gvZBZL1/qXSef0ttyxAA== |
| 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
| 2026-09-17T09:52:24.206120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086569observed 41540d5a47bf3df688704a0b21dd61ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:24.174736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086569/manifest.jsonobserved fb72008a21066c1629f3874e0490052e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:24.155367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086569/publication.mdobserved 0ca2b99b006976b5d215a0a4c82f37a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:24.135507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086569/publication.txtobserved 735839030174bdd16294faef695680ff...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. |
|---|