OT-2026-000017009
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000017009) never changes.
Identity and time
| Publication number | OT-2026-000017009 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-75a0-9dad-33e382c7e3bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017009 |
| Status | PUBLIC |
Content hashes
| Canonical text | e33ae8233ccdca5db8f6f69e728216340e3efe02af788ecda00926c60d356eb6 |
|---|---|
| Markdown | d1841138b870d7f06d76693b9c21ad2f0994880b03dceb4619ea404bb9d32ca4 |
| Publication page | ab3fbf1bc555c8639a531494d121cb81430c5f406922b13a0194f2dfac31773f |
| Manifest | 562357420fb2cfab0f769a3a21efd0af7e967aee46cca762e293610f90308999 |
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 | fQqL2In9hB3ZL1VopQiDnVPmtCdteDoZgXZ4V47wWFEuxazEX7yxa63tyImlQeqNxkw7NCZOgzIXfmf7nIJRDA== |
| 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
| 2026-09-17T12:03:25.004358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017009observed ab3fbf1bc555c8639a531494d121cb81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:24.988277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017009/manifest.jsonobserved 562357420fb2cfab0f769a3a21efd0af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:24.972039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017009/publication.mdobserved d1841138b870d7f06d76693b9c21ad2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:24.954768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017009/publication.txtobserved e33ae8233ccdca5db8f6f69e72821634...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. |
|---|