OT-2026-000047805
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000047805) never changes.
Identity and time
| Publication number | OT-2026-000047805 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-7433-b5ef-42d6a2482951 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047805 |
| Status | PUBLIC |
Content hashes
| Canonical text | c822e02668d2e70cb303fbb1246dee10f20cae6a37d46b09352c6ecc4b73a675 |
|---|---|
| Markdown | d0ddc981bd8ccd8876b8baef190917b5bd4224e1855c764ecca6970518eb086f |
| Publication page | 2abb81b3d4dec31f5682be9f2be02baa4a643a8fe97642c1f4e9ebcbc1a95412 |
| Manifest | 9be3102db7909843f637c9e67dab42c07604882070f37d232f11b0b9b5287987 |
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 | +LS5ShOC+GoQDRKtSRLZugsgpK/4szJyZZ5DSNdrUYsAl5ZH123u854vhEt4TAq8MReZeC0C3gQZibYZK3qTBg== |
| 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
| 2026-09-17T11:05:42.497190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047805observed 2abb81b3d4dec31f5682be9f2be02baa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:42.480925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047805/manifest.jsonobserved 9be3102db7909843f637c9e67dab42c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:42.460892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047805/publication.mdobserved d0ddc981bd8ccd8876b8baef190917b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:42.443313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047805/publication.txtobserved c822e02668d2e70cb303fbb1246dee10...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. |
|---|