Pith Number

pith:FFGLUPWD

pith:2019:FFGLUPWDOSJDPPAVFB264NX7VG

not attested not anchored not stored refs pending

Understanding Human Context in 3D Scenes by Learning Spatial Affordances with Virtual Skeleton Models

Lasitha Piyathilaka, Sarath Kodagoda

arxiv:1906.05498 v1 · 2019-06-13 · cs.CV · cs.HC · cs.LG · cs.RO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FFGLUPWDOSJDPPAVFB264NX7VG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:43:25.211479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

294cba3ec3749237bc152875ee36ffa9a157a9e37b7e27296f0190aa66b538c5

Aliases

arxiv: 1906.05498 · arxiv_version: 1906.05498v1 · doi: 10.48550/arxiv.1906.05498 · pith_short_12: FFGLUPWDOSJD · pith_short_16: FFGLUPWDOSJDPPAV · pith_short_8: FFGLUPWD

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FFGLUPWDOSJDPPAVFB264NX7VG \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 294cba3ec3749237bc152875ee36ffa9a157a9e37b7e27296f0190aa66b538c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4036b12def4a444b833c24f6cb12574808f8de8c016a8d6b31f8486057637af",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.LG",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-13T06:21:14Z",
    "title_canon_sha256": "7bfe220ad689c01184ad9f940a53f60494ce107eb7bc7ddc9d00f175d09e439f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.05498",
    "kind": "arxiv",
    "version": 1
  }
}