Pith Number

pith:BRRQMRQF

pith:2025:BRRQMRQFKVY47VTYL4KLHOSMRG

not attested not anchored not stored refs pending

Emo Pillars: Knowledge Distillation to Support Fine-Grained Context-Aware and Context-Less Emotion Classification

Alexander Shvets

arxiv:2504.16856 v1 · 2025-04-23 · 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{BRRQMRQFKVY47VTYL4KLHOSMRG}

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	2026-07-05T10:53:05.516566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c630646055571cfd6785f14b3ba4c89a58a58204de9d97208101ac597284017

Aliases

arxiv: 2504.16856 · arxiv_version: 2504.16856v1 · doi: 10.48550/arxiv.2504.16856 · pith_short_12: BRRQMRQFKVY4 · pith_short_16: BRRQMRQFKVY47VTY · pith_short_8: BRRQMRQF

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/BRRQMRQFKVY47VTYL4KLHOSMRG \
  | 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: 0c630646055571cfd6785f14b3ba4c89a58a58204de9d97208101ac597284017

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba28ef808b2ce566057f6f038bdd006b537320bffdbc7d65c3ae2dc6c89e7452",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-23T16:23:17Z",
    "title_canon_sha256": "79be93da7c1480dc3e3c7dae34760865acb57ae8b14f2a6d48339532669a5d1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16856",
    "kind": "arxiv",
    "version": 1
  }
}