OT-2026-000041838
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000041838) never changes.
Identity and time
| Publication number | OT-2026-000041838 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a5-73d9-ae49-2c71572b4047 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041838 |
| Status | PUBLIC |
Content hashes
| Canonical text | f28fbab8a2fa3fa9a137c45652e76194fddf11c08b1cc6479894f7da14a02d4e |
|---|---|
| Markdown | 332fe1f79193273395c2e50222ff24dfc09aa4d5bf95b8aa12c1b24a8777f88e |
| Publication page | 63845d8cdea27d4c87089eaf2514d698256d49b6ae1ce25cd8f0a893287d5911 |
| Manifest | 052eeb01bc9abb9320bf135d073218d5875dbff9ab1f4ec82949922304956c63 |
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 | 9S8n1a4crAxHrymrrd5VFPEYFWTP+J8s+CEyGAhYBxRKh7mDKkC9rwig/d14zciAFfHjkDlUsqPpAe/zwE49DQ== |
| 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
| 2026-09-17T11:16:42.277041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041838observed 63845d8cdea27d4c87089eaf2514d698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:42.259482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041838/manifest.jsonobserved 052eeb01bc9abb9320bf135d073218d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:42.242841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041838/publication.mdobserved 332fe1f79193273395c2e50222ff24df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:42.225940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041838/publication.txtobserved f28fbab8a2fa3fa9a137c45652e76194...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. |
|---|