Pith Number

pith:KVJV3GZ3

pith:2013:KVJV3GZ3OMUOIT2XUWZ6ZK3W37

not attested not anchored not stored refs pending

From Once Upon a Time to Happily Ever After: Tracking Emotions in Novels and Fairy Tales

Saif Mohammad

arxiv:1309.5909 v1 · 2013-09-23 · 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{KVJV3GZ3OMUOIT2XUWZ6ZK3W37}

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	2026-05-18T03:12:33.750565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55535d9b3b7328e44f57a5b3ecab76dfd80e0ea97629befdeaf7a3e77bfbc03e

Aliases

arxiv: 1309.5909 · arxiv_version: 1309.5909v1 · doi: 10.48550/arxiv.1309.5909 · pith_short_12: KVJV3GZ3OMUO · pith_short_16: KVJV3GZ3OMUOIT2X · pith_short_8: KVJV3GZ3

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/KVJV3GZ3OMUOIT2XUWZ6ZK3W37 \
  | 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: 55535d9b3b7328e44f57a5b3ecab76dfd80e0ea97629befdeaf7a3e77bfbc03e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12a0d048ac359ba88e2fb801e5ae632845dfc7244bbe579ff554328da3374b44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2013-09-23T18:43:56Z",
    "title_canon_sha256": "f937da9202bf637ac4e891568ff3cf6fde39e7eaf36b916cc81930ff8cef1738"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5909",
    "kind": "arxiv",
    "version": 1
  }
}