OT-2026-000061247
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single 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-2026-000061247) never changes.
Identity and time
| Publication number | OT-2026-000061247 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1382-7cd8-b686-9bb73fee1fcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061247 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0eaadaddf9784904f3b855a3046520a2282e9fea364e604e5b72bbc2e956b18 |
|---|---|
| Markdown | 8042fafcec54deeb431ee3184114c5958af98ffdd0b943f3ae3fbea774fc2b3e |
| Publication page | 91b9dacc258ff713e525f55bee5d3c4a382cc6f271b82f63e8bba0d4937ee51f |
| Manifest | b725f9a74c633b0c772ceef68997baa5429b1217745c90804bcd81f4c0626e82 |
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 | 9B0bLFGsTpbSMY137f5bqET/Rl332m6/2vdA/FUtf3fpAFE5Ayy7SiRW2PyvBof9avSCfB3m2lGgctmeIWntAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:39.669211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061247observed 91b9dacc258ff713e525f55bee5d3c4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:39.652237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061247/manifest.jsonobserved b725f9a74c633b0c772ceef68997baa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:39.631957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061247/publication.mdobserved 8042fafcec54deeb431ee3184114c595...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:39.612315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061247/publication.txtobserved b0eaadaddf9784904f3b855a3046520a...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. |
|---|