Pith Number

pith:AAJE3GPJ

pith:2018:AAJE3GPJFJ2N3UPFWZIDSCIXZR

not attested not anchored not stored refs pending

A Deterministic Algorithm for Bridging Anaphora Resolution

Yufang Hou

arxiv:1811.05721 v1 · 2018-11-14 · 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{AAJE3GPJFJ2N3UPFWZIDSCIXZR}

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	2026-05-18T00:00:42.232469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00124d99e92a74ddd1e5b650390917cc6a815832f7a6a7d3fd25140108fc7183

Aliases

arxiv: 1811.05721 · arxiv_version: 1811.05721v1 · doi: 10.48550/arxiv.1811.05721 · pith_short_12: AAJE3GPJFJ2N · pith_short_16: AAJE3GPJFJ2N3UPF · pith_short_8: AAJE3GPJ

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/AAJE3GPJFJ2N3UPFWZIDSCIXZR \
  | 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: 00124d99e92a74ddd1e5b650390917cc6a815832f7a6a7d3fd25140108fc7183

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "355f01e0bb5886ef64e62de65940fc5b8c11362094ecc88bb461571df5452fed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-11-14T10:49:39Z",
    "title_canon_sha256": "574721eb7bf32039ff35e651681eed1f27cc1440b2cc810b5f43428032f8d302"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05721",
    "kind": "arxiv",
    "version": 1
  }
}