Pith Number

pith:55Z4OUQ7

pith:2022:55Z4OUQ7WFPNDEYJVMV6AP4TBI

not attested not anchored not stored refs pending

Informed Multi-context Entity Alignment

Kexuan Xin, Wei Hu, Wen Hua, Xiaofang Zhou, Zequn Sun

arxiv:2201.00304 v1 · 2022-01-02 · cs.AI · 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{55Z4OUQ7WFPNDEYJVMV6AP4TBI}

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	2026-07-05T03:45:01.357548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef73c7521fb15ed19309ab2be03f930a2cf85d27d71530148adafe1cf8ddf936

Aliases

arxiv: 2201.00304 · arxiv_version: 2201.00304v1 · doi: 10.48550/arxiv.2201.00304 · pith_short_12: 55Z4OUQ7WFPN · pith_short_16: 55Z4OUQ7WFPNDEYJ · pith_short_8: 55Z4OUQ7

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/55Z4OUQ7WFPNDEYJVMV6AP4TBI \
  | 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: ef73c7521fb15ed19309ab2be03f930a2cf85d27d71530148adafe1cf8ddf936

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f852111fb2205bc7a16a90c3131c0b2868c3fd80346e87b3b247d3114b0ce68",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2022-01-02T06:29:30Z",
    "title_canon_sha256": "f7cf3d18ece50aafdc0c8d13519a8e5c351a28c16dc81b09a6db563e592e0133"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.00304",
    "kind": "arxiv",
    "version": 1
  }
}