Pith Number

pith:YWGC2R4O

pith:2016:YWGC2R4OUZV6MEBMSN5RUJDGB6

not attested not anchored not stored refs pending

Socially-Informed Timeline Generation for Complex Events

Claire Cardie, Galen Marchetti, Lu Wang

arxiv:1606.05699 v1 · 2016-06-17 · 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{YWGC2R4OUZV6MEBMSN5RUJDGB6}

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	2026-05-18T01:12:16.249637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c58c2d478ea66be6102c937b1a24660fb9a73ee6711b6cdcdc2cb917a8e856cb

Aliases

arxiv: 1606.05699 · arxiv_version: 1606.05699v1 · doi: 10.48550/arxiv.1606.05699 · pith_short_12: YWGC2R4OUZV6 · pith_short_16: YWGC2R4OUZV6MEBM · pith_short_8: YWGC2R4O

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/YWGC2R4OUZV6MEBMSN5RUJDGB6 \
  | 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: c58c2d478ea66be6102c937b1a24660fb9a73ee6711b6cdcdc2cb917a8e856cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abee1c443c8958486c52c76731813fd5fce024bb7f559a303a1d7ba0bbd9ec86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-06-17T22:52:09Z",
    "title_canon_sha256": "1215dc8483e43d671c9d447efd129f2c44ab961d4ff8dc1ec593b72faac7dd5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.05699",
    "kind": "arxiv",
    "version": 1
  }
}