Pith Number

pith:Y2TEUJUA

pith:2020:Y2TEUJUAPMS3LCQKNOT5J2PJ7F

not attested not anchored not stored refs pending

Procedural Reading Comprehension with Attribute-Aware Context Flow

Aida Amini, Antoine Bosselut, Bhavana Dalvi Mishra, Hannaneh Hajishirzi, Yejin Choi

arxiv:2003.13878 v1 · 2020-03-31 · 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{Y2TEUJUAPMS3LCQKNOT5J2PJ7F}

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	2026-07-05T00:51:46.058688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6a64a26807b25b58a0a6ba7d4e9e9f96233d3a674861516baf9d0cb7a3abf90

Aliases

arxiv: 2003.13878 · arxiv_version: 2003.13878v1 · doi: 10.48550/arxiv.2003.13878 · pith_short_12: Y2TEUJUAPMS3 · pith_short_16: Y2TEUJUAPMS3LCQK · pith_short_8: Y2TEUJUA

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/Y2TEUJUAPMS3LCQKNOT5J2PJ7F \
  | 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: c6a64a26807b25b58a0a6ba7d4e9e9f96233d3a674861516baf9d0cb7a3abf90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b1fec82ccdb2fd94038a565ccada35a0fae5f70a74fdd88f7e3798252bded57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-03-31T00:06:29Z",
    "title_canon_sha256": "388b477e49d878f2c18e5ea97e90823eb64839df8ea153585e83259da8c074a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.13878",
    "kind": "arxiv",
    "version": 1
  }
}