Pith Number

pith:YJSQWHLS

pith:2019:YJSQWHLSUEIIMGSFHZDG7EJQ2E

not attested not anchored not stored refs pending

Studying Cultural Differences in Emoji Usage across the East and the West

Louis Tay, Lyle H. Ungar, Mingyang Li, Sharath Chandra Guntuku

arxiv:1904.02671 v1 · 2019-04-04 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YJSQWHLSUEIIMGSFHZDG7EJQ2E}

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

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	2026-05-17T23:49:23.059942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2650b1d72a110861a453e466f9130d1309f6d5a47c04c488a71efb7f407e950

Aliases

arxiv: 1904.02671 · arxiv_version: 1904.02671v1 · doi: 10.48550/arxiv.1904.02671 · pith_short_12: YJSQWHLSUEII · pith_short_16: YJSQWHLSUEIIMGSF · pith_short_8: YJSQWHLS

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/YJSQWHLSUEIIMGSFHZDG7EJQ2E \
  | 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: c2650b1d72a110861a453e466f9130d1309f6d5a47c04c488a71efb7f407e950

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a5b63d38ba9897a6f27d777bb2326a762401b391c9370dc6490c24dafe7e4cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-04T17:12:25Z",
    "title_canon_sha256": "64af72e75291b2e33cc82b20f8652bc8223c60b9506684307b6c0b83ec8f69f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02671",
    "kind": "arxiv",
    "version": 1
  }
}