OT-2026-000104355
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pulsed 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-2026-000104355) never changes.
Identity and time
| Publication number | OT-2026-000104355 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7ea5-b29e-0d854a983749 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104355 |
| Status | PUBLIC |
Content hashes
| Canonical text | a38d017b22c5b96ebdb7a5bba55ebb4818cfbd2b75e77ffebe0410c84935b28e |
|---|---|
| Markdown | 8ecadf4897f0d019a4028aaa9c3bd80dcfb64f81318cbaef981259dffe330486 |
| Publication page | 4d7a9ef67fe12f6fed5a0d26df5394ca070e990a3bc3a08912132d8166b740d3 |
| Manifest | 9a1d77bef2fc9a6e2fb746de9edb6c799ab94c48d45ec9862b831c37d391c744 |
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 | 3RzRVWwRb8BI9fX0d2EWgSdU/SnmubF0TGyIVl1iBF1bVAfgZS4tG7Z0aki/cuWVxmNSoAbkvUWNYiJ+I0YVBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:36.774357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104355observed 4d7a9ef67fe12f6fed5a0d26df5394ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:36.754351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104355/manifest.jsonobserved 9a1d77bef2fc9a6e2fb746de9edb6c79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:36.736722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104355/publication.mdobserved 8ecadf4897f0d019a4028aaa9c3bd80d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:36.719686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104355/publication.txtobserved a38d017b22c5b96ebdb7a5bba55ebb48...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. |
|---|