OT-2026-000034158
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000034158) never changes.
Identity and time
| Publication number | OT-2026-000034158 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7773-8b2f-41ac31924dd6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034158 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d355655f854d4f445f66a98278580ad54a82ba7fe3b0f3ca059c028f2ad9dd5 |
|---|---|
| Markdown | c757c1b6dcc62be308b62cfe220b01adf29e91370316f5e78e30e2201ef6e218 |
| Publication page | f6866abe1b54a727f9c1afc6c7fdb9e1e26f8a0b7d570df7f13243364daacced |
| Manifest | 76094d4231f1b5ae38f8788e3604ca7520008ae214a942a03155c0359ebb4434 |
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 | AuVO94+gziKLTvu/LTWunHeHsysLzE9i6IsuhVD06vj0uQX3OGDKV83YTE/b+nV+jAHNgpB+YxDPhXbsNTBhBw== |
| 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
| 2026-09-17T11:30:33.622384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034158observed f6866abe1b54a727f9c1afc6c7fdb9e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:33.602948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034158/manifest.jsonobserved 76094d4231f1b5ae38f8788e3604ca75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:33.581043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034158/publication.mdobserved c757c1b6dcc62be308b62cfe220b01ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:33.561758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034158/publication.txtobserved 7d355655f854d4f445f66a98278580ad...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. |
|---|