OT-2026-000068832
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000068832) never changes.
Identity and time
| Publication number | OT-2026-000068832 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-721f-b0bd-e20cda3421fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068832 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ff15d0b94f657bbe7717f716d2e34823495e9ef69e6829a9319c58c2589b63f |
|---|---|
| Markdown | 4064d3af8f558974b4d7176919641bf6d07f7beba3d251468b235984146ca666 |
| Publication page | d39aff87f734eb00679378fa9352c7fbbe1fe0df776dc3399c03260a922ade35 |
| Manifest | e9f664a4725e47fee55199039d86ea93bbb37c7c1ee9b17822be749613b9e759 |
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 | PKB8hYtJCFAK4H4MNQlDuKq8f09s1lt31V34L0QJHlkjC3jUD8iQ37YUKG5G7NR98RG6ejqF8FtqfZQdahyqBg== |
| 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
| 2026-09-17T10:28:38.149753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068832observed d39aff87f734eb00679378fa9352c7fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:38.132664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068832/manifest.jsonobserved e9f664a4725e47fee55199039d86ea93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:38.115011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068832/publication.mdobserved 4064d3af8f558974b4d7176919641bf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:38.096457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068832/publication.txtobserved 2ff15d0b94f657bbe7717f716d2e3482...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. |
|---|