Pith Number

pith:J6HSTRM5

pith:2021:J6HSTRM5ALOO2FYEVUD4ITMA7F

not attested not anchored not stored refs pending

CDLM: Cross-Document Language Modeling

Arie Cattan, Arman Cohan, Avi Caciularu, Ido Dagan, Iz Beltagy, Matthew E. Peters

arxiv:2101.00406 v2 · 2021-01-02 · 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{J6HSTRM5ALOO2FYEVUD4ITMA7F}

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.

Cited by

1 paper in Pith

MDBench: A Synthetic Multi-Document Reasoning Benchmark Generated with Knowledge Guidance

Receipt and verification

First computed	2026-07-05T03:11:11.409542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f8f29c59d02dced1704ad07c44d80f94b2f51b16c40d297d2d2ced531d3a451

Aliases

arxiv: 2101.00406 · arxiv_version: 2101.00406v2 · doi: 10.48550/arxiv.2101.00406 · pith_short_12: J6HSTRM5ALOO · pith_short_16: J6HSTRM5ALOO2FYE · pith_short_8: J6HSTRM5

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/J6HSTRM5ALOO2FYEVUD4ITMA7F \
  | 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: 4f8f29c59d02dced1704ad07c44d80f94b2f51b16c40d297d2d2ced531d3a451

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2b4355fda1d5787489901712a7f1c667d6d5b041d16c149ebbeb0a3f9d7e47d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-01-02T09:01:39Z",
    "title_canon_sha256": "c4e4144ed1e26ed08d832f13d3ab63557d99dc5396235d458900ba4d30ab0a33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.00406",
    "kind": "arxiv",
    "version": 2
  }
}