Pith Number

pith:XKCW637L

pith:2019:XKCW637LD7J3DKEUIFIJPENOCK

not attested not anchored not stored refs pending

Emotion Action Detection and Emotion Inference: the Task and Dataset

Chenghao Zhu, Chengyu Du, Pengyuan Liu, Shuofeng Zhao

arxiv:1903.06901 v1 · 2019-03-16 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XKCW637LD7J3DKEUIFIJPENOCK}

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	2026-05-17T23:51:04.627071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba856f6feb1fd3b1a89441509791ae1285d7e803122c11acb2282e7f5ff130a0

Aliases

arxiv: 1903.06901 · arxiv_version: 1903.06901v1 · doi: 10.48550/arxiv.1903.06901 · pith_short_12: XKCW637LD7J3 · pith_short_16: XKCW637LD7J3DKEU · pith_short_8: XKCW637L

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/XKCW637LD7J3DKEUIFIJPENOCK \
  | 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: ba856f6feb1fd3b1a89441509791ae1285d7e803122c11acb2282e7f5ff130a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68d6e67d23aa268a80a2dca5c0dd7fa34e2b8c6d56fe611642acb73b75d84a43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-03-16T09:46:29Z",
    "title_canon_sha256": "36024c7a3448f180f76e4a4cdf0dceb5de6829d1405ab9a7fef24dcb6cb8a3f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06901",
    "kind": "arxiv",
    "version": 1
  }
}