Pith Number

pith:4BLXLTRK

pith:2025:4BLXLTRKUK6YUPERPYSWJLF2Q6

not attested not anchored not stored refs pending

Few-shot text-based emotion detection

Claudiu Creanga, Liviu P. Dinu, Teodor-George Marchitan

arxiv:2507.05918 v1 · 2025-07-08 · 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{4BLXLTRKUK6YUPERPYSWJLF2Q6}

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	2026-07-05T11:33:38.378253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e05775ce2aa2bd8a3c917e2564acba87823a81a30a6b5abadc084492658ed06f

Aliases

arxiv: 2507.05918 · arxiv_version: 2507.05918v1 · doi: 10.48550/arxiv.2507.05918 · pith_short_12: 4BLXLTRKUK6Y · pith_short_16: 4BLXLTRKUK6YUPER · pith_short_8: 4BLXLTRK

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/4BLXLTRKUK6YUPERPYSWJLF2Q6 \
  | 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: e05775ce2aa2bd8a3c917e2564acba87823a81a30a6b5abadc084492658ed06f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4af267e731d222cc624877f86bd3c0a37590d5ba90c461b62ac67862961d8a9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-08T12:03:04Z",
    "title_canon_sha256": "34638e1473d6cf9e4309b725699a8a6091c7c251a5a4970197e9da1752715e28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.05918",
    "kind": "arxiv",
    "version": 1
  }
}