Pith Number

pith:ALZHKSUG

pith:2016:ALZHKSUGHSJI7YACEBKAZSPEXM

not attested not anchored not stored refs pending

The emotional arcs of stories are dominated by six basic shapes

Andrew J. Reagan, Christopher M. Danforth, Dilan Kiley, Lewis Mitchell, Peter Sheridan Dodds

arxiv:1606.07772 v3 · 2016-06-24 · 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{ALZHKSUGHSJI7YACEBKAZSPEXM}

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	2026-05-18T00:55:39.106665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02f2754a863c928fe00220540cc9e4bb0f94c1e356893d7f0a537ce0583f3fe8

Aliases

arxiv: 1606.07772 · arxiv_version: 1606.07772v3 · doi: 10.48550/arxiv.1606.07772 · pith_short_12: ALZHKSUGHSJI · pith_short_16: ALZHKSUGHSJI7YAC · pith_short_8: ALZHKSUG

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/ALZHKSUGHSJI7YACEBKAZSPEXM \
  | 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: 02f2754a863c928fe00220540cc9e4bb0f94c1e356893d7f0a537ce0583f3fe8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fc2ffb7633c9d2f82f10c4e876ddb2387ba2858b8887a7f7c7446a0a38128fe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-06-24T18:00:42Z",
    "title_canon_sha256": "769cecfa4a0096bbadba749fc41fe50ca6ad154e54d9da3c1ba62b2c2fe6da78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07772",
    "kind": "arxiv",
    "version": 3
  }
}