OT-2026-000063717
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000063717) never changes.
Identity and time
| Publication number | OT-2026-000063717 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-711b-8221-29ce53fb7840 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063717 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7956e5d646826cfd8a360d096fc87391e958cb28a3a8d21239dcb2ee0a2be14 |
|---|---|
| Markdown | c63cec2031697d9cdc00a7de5bca52e2db0bcde2b24a85d2b2fc7c9950d73828 |
| Publication page | 737392edef6ff4e83b4512b51c16b3aabcf89da85b554230c67309c45cb3a332 |
| Manifest | a3307cbb374e7664257696364c8af4b4c3960c0bfa5c74b406ea3da41355de79 |
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 | VNBUcvcD/HNRBw1ajdCO8v30YGvJ7d6MkusuYNrqwL3WI5IEP/dqXLHsX0Js6KROavwwLa6BK7aRY9GxjRcsDw== |
| 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
| 2026-09-17T10:37:50.596748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063717observed 737392edef6ff4e83b4512b51c16b3aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:50.579755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063717/manifest.jsonobserved a3307cbb374e7664257696364c8af4b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:50.562613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063717/publication.mdobserved c63cec2031697d9cdc00a7de5bca52e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:50.544526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063717/publication.txtobserved f7956e5d646826cfd8a360d096fc8739...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. |
|---|