Pith Number

pith:BMH57EM6

pith:2019:BMH57EM6HTZHLE54AAP3WM7NJ4

not attested not anchored not stored refs pending

Multi-Perspective Fusion Network for Commonsense Reading Comprehension

Bohan Li, Chunhua Liu, Dong Yu, Haiou Zhang, Qingyi Si, Yan Zhao

arxiv:1901.02257 v1 · 2019-01-08 · 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{BMH57EM6HTZHLE54AAP3WM7NJ4}

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	2026-05-17T23:56:43.673556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b0fdf919e3cf27593bc001fbb33ed4f0b1d90717a506cdc379fce889f8c9532

Aliases

arxiv: 1901.02257 · arxiv_version: 1901.02257v1 · doi: 10.48550/arxiv.1901.02257 · pith_short_12: BMH57EM6HTZH · pith_short_16: BMH57EM6HTZHLE54 · pith_short_8: BMH57EM6

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/BMH57EM6HTZHLE54AAP3WM7NJ4 \
  | 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: 0b0fdf919e3cf27593bc001fbb33ed4f0b1d90717a506cdc379fce889f8c9532

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2b1f2d3c262cee021c8a7140f9caa960ceec74763ea96f321695fb24bd43044",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-01-08T11:15:07Z",
    "title_canon_sha256": "a3557e6375e5d83b035705dd647df9d873a2d701f11b6eb032f754dfb6b5e87a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02257",
    "kind": "arxiv",
    "version": 1
  }
}