OT-2026-000041201
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, sustained blow-off after set-down
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-2026-000041201) never changes.
Identity and time
| Publication number | OT-2026-000041201 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7e5a-90e7-444e32356f9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041201 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07f5d7f48d7b18fa519f1a437d9fd141e3365c1e33303749739daeb0e16cd71e |
|---|---|
| Markdown | 61a9b0c01d1867ec4ae6ceccb917e8c175abd8f9d2fb4c8250fa0fa698ab7261 |
| Publication page | 8ef5a79635ff769f5238d4a51a04e6cd342eaac907b5e83bb77c675125021d05 |
| Manifest | a3160b314ffc3e17345d7215cd1ef4d2510a16d36dadcddb049cf3928f9b26b6 |
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 | VH9RjEaor7zOwGrZqQRM1GNli/rh+hKZt23Je2mfL/otJZofXM+SplibP3dMOEsrpB+SSVMABl6d+t/lhVnZDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:09.460481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041201observed 8ef5a79635ff769f5238d4a51a04e6cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:09.441824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041201/manifest.jsonobserved a3160b314ffc3e17345d7215cd1ef4d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:09.423208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041201/publication.mdobserved 61a9b0c01d1867ec4ae6ceccb917e8c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:09.404867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041201/publication.txtobserved 07f5d7f48d7b18fa519f1a437d9fd141...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. |
|---|