OT-2026-000052526
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, vented 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-2026-000052526) never changes.
Identity and time
| Publication number | OT-2026-000052526 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573a-7e4c-8021-3c5cc6d60928 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052526 |
| Status | PUBLIC |
Content hashes
| Canonical text | c13a95b1b0c387db1ce9218531fceeb6f5ee1cca8f0ded2fb392a0533d730511 |
|---|---|
| Markdown | 7499b8648c343245f2a0dc354c9783a189d92311b3abf6074ba7cd12b001a24c |
| Publication page | 327c06ab4ff0358a3016f181672239d051139fdc2873cd6c5dcda9c479d9fd77 |
| Manifest | b9b7cddb65a9d41a16fc5fbcbe5e98aaca1f9f7ae8b3a43d1282275c79072c0a |
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 | 5V/YMm47ujWNfRHQVJsXXCeoTC2pScVr6pVJUstx3eDexjr+C7UW4eojSiTK8WFNOM+MJS8o3UzIS5IwXFATBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:10.311144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052526observed 327c06ab4ff0358a3016f181672239d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:10.293638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052526/manifest.jsonobserved b9b7cddb65a9d41a16fc5fbcbe5e98aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:10.273555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052526/publication.mdobserved 7499b8648c343245f2a0dc354c9783a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:10.241242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052526/publication.txtobserved c13a95b1b0c387db1ce9218531fceeb6...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. |
|---|