OT-2026-000086028
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000086028) never changes.
Identity and time
| Publication number | OT-2026-000086028 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7f13-961b-2fce37bb4960 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086028 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08ed6c0f6c807e89510bc408e74fe781da009fda6e29143d35c45b26bddf9fed |
|---|---|
| Markdown | 9aed54ab4c02e21a3b8ebe0e2c15b16c1cb05fae23aa34c9f6cf2e3be4671249 |
| Publication page | 5207786213bf0176787cfda5fdd763aaded9309296262effb8dfc5607bf15dab |
| Manifest | 56ccf02a970b5a3b72e6c40b80fa8a491b957be9ba2d80131f11575fabe32eab |
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 | J9HImcY8Dho+pPiUqigx0EV3sUAURI9KkErjqNmEnN6Yk3fpQLVQnXjA16hOA8kE9EGvVqc2TeJoXb/xEjqXDA== |
| 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
| 2026-09-17T09:53:01.205365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086028observed 5207786213bf0176787cfda5fdd763aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:01.185287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086028/manifest.jsonobserved 56ccf02a970b5a3b72e6c40b80fa8a49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:01.167525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086028/publication.mdobserved 9aed54ab4c02e21a3b8ebe0e2c15b16c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:01.149939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086028/publication.txtobserved 08ed6c0f6c807e89510bc408e74fe781...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. |
|---|