Pith Number

pith:ILL5VYTO

pith:2018:ILL5VYTOSXMCIGAKWSF3D3AP2N

not attested not anchored not stored refs pending

Learning Conditional Random Fields with Augmented Observations for Partially Observed Action Recognition

Chu-Song Chen, Shih-Yao Lin, Yen-Yu Lin, Yi-Ping Hung

arxiv:1811.09986 v3 · 2018-11-25 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ILL5VYTOSXMCIGAKWSF3D3AP2N}

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	2026-05-17T23:59:01.227617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42d7dae26e95d824180ab48bb1ec0fd35b952e657b36c61e6f80e5b76d624aa6

Aliases

arxiv: 1811.09986 · arxiv_version: 1811.09986v3 · doi: 10.48550/arxiv.1811.09986 · pith_short_12: ILL5VYTOSXMC · pith_short_16: ILL5VYTOSXMCIGAK · pith_short_8: ILL5VYTO

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/ILL5VYTOSXMCIGAKWSF3D3AP2N \
  | 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: 42d7dae26e95d824180ab48bb1ec0fd35b952e657b36c61e6f80e5b76d624aa6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0fe0c3ebf278d1aff75414743d0f8b5ccad5ad8664ad462a6e52ced576ec79b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-25T10:59:19Z",
    "title_canon_sha256": "7c9526b226453dfe1823636f24ebc72a353e1a237a019ab37c3004e353cb2476"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09986",
    "kind": "arxiv",
    "version": 3
  }
}