Pith Number

pith:7EJZOMEV

pith:2019:7EJZOMEV7AQNAKI4PL57XGO7VQ

not attested not anchored not stored refs pending

Fast End-to-End Wikification

Alon Halfon, Artem Spector, Benjamin Sznajder, Dafna Sheinwald, Ilya Shnayderman, Liat Ein-Dor, Noam Slonim, Ranit Aharonov, Yoav Katz, Yosi Mass

arxiv:1908.06785 v1 · 2019-08-19 · 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{7EJZOMEV7AQNAKI4PL57XGO7VQ}

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	2026-07-04T23:58:19.334112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f913973095f820d0291c7afbfb99dfac135dfcae36bccee0f5d26de07bd7413f

Aliases

arxiv: 1908.06785 · arxiv_version: 1908.06785v1 · doi: 10.48550/arxiv.1908.06785 · pith_short_12: 7EJZOMEV7AQN · pith_short_16: 7EJZOMEV7AQNAKI4 · pith_short_8: 7EJZOMEV

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/7EJZOMEV7AQNAKI4PL57XGO7VQ \
  | 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: f913973095f820d0291c7afbfb99dfac135dfcae36bccee0f5d26de07bd7413f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbbdd1345b6fb8f259674b7e81b85d70d0ea642ea3431467fb33df2410850f02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-19T13:21:10Z",
    "title_canon_sha256": "4d2e3fc1cf050d919247045efd6275ee44647308aeec228650e9a7a5fc678034"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06785",
    "kind": "arxiv",
    "version": 1
  }
}