Pith Number

pith:W5U7Z6CL

pith:2018:W5U7Z6CLVYLLXNGGF7XVYBD7PQ

not attested not anchored not stored refs pending

EventKG: A Multilingual Event-Centric Temporal Knowledge Graph

Elena Demidova, Simon Gottschalk

arxiv:1804.04526 v1 · 2018-04-12 · cs.CL · cs.DB

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W5U7Z6CLVYLLXNGGF7XVYBD7PQ}

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	2026-05-18T00:18:37.324883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b769fcf84bae16bbb4c62fef5c047f7c0d73b826fcc315fd4f10693e03b95b4b

Aliases

arxiv: 1804.04526 · arxiv_version: 1804.04526v1 · doi: 10.48550/arxiv.1804.04526 · pith_short_12: W5U7Z6CLVYLL · pith_short_16: W5U7Z6CLVYLLXNGG · pith_short_8: W5U7Z6CL

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/W5U7Z6CLVYLLXNGGF7XVYBD7PQ \
  | 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: b769fcf84bae16bbb4c62fef5c047f7c0d73b826fcc315fd4f10693e03b95b4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcc418c1cd867e1178c9dccf9d73a01ca185977fa922771bc81a08c6eaa8a8be",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-04-12T14:12:48Z",
    "title_canon_sha256": "a7f9935de944fb01158511953d1a1c03e1a0dc945da640c4fbbadb30e13b3ee5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04526",
    "kind": "arxiv",
    "version": 1
  }
}