Pith Number

pith:DIHDDC4L

pith:2023:DIHDDC4LWUJCEFJT4GSTEW5H4V

not attested not anchored not stored refs pending

Address Matching Based On Hierarchical Information

Chengxian Zhang, Jintao Tang, Shasha Li, Ting Wang

arxiv:2305.05874 v1 · 2023-05-10 · 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{DIHDDC4LWUJCEFJT4GSTEW5H4V}

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	2026-07-05T06:08:57.056399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a0e318b8bb512221533e1a5325ba7e558e3a5a2d283f54b7ac0367590aeca52

Aliases

arxiv: 2305.05874 · arxiv_version: 2305.05874v1 · doi: 10.48550/arxiv.2305.05874 · pith_short_12: DIHDDC4LWUJC · pith_short_16: DIHDDC4LWUJCEFJT · pith_short_8: DIHDDC4L

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/DIHDDC4LWUJCEFJT4GSTEW5H4V \
  | 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: 1a0e318b8bb512221533e1a5325ba7e558e3a5a2d283f54b7ac0367590aeca52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82f7e94a3579f0a1cac6ad0f7ae855816df7628332206d08b10eb7bc7c1c3c09",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-05-10T03:45:22Z",
    "title_canon_sha256": "dfc6856f2842fc80699dccc7abce76f9631405921f46be52f624094f3e67864b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.05874",
    "kind": "arxiv",
    "version": 1
  }
}