Pith Number

pith:MQVBAXNN

pith:2023:MQVBAXNNKIZ7I65EBVFWAD7VEW

not attested not anchored not stored refs pending

LinkTransformer: A Unified Package for Record Linkage with Transformer Language Models

Abhishek Arora, Melissa Dell

arxiv:2309.00789 v2 · 2023-09-02 · 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{MQVBAXNNKIZ7I65EBVFWAD7VEW}

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	2026-07-05T08:36:05.191087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

642a105dad5233f47ba40d4b600ff5258197ca4bb3bb1ba7d81e743ca2794fc1

Aliases

arxiv: 2309.00789 · arxiv_version: 2309.00789v2 · doi: 10.48550/arxiv.2309.00789 · pith_short_12: MQVBAXNNKIZ7 · pith_short_16: MQVBAXNNKIZ7I65E · pith_short_8: MQVBAXNN

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/MQVBAXNNKIZ7I65EBVFWAD7VEW \
  | 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: 642a105dad5233f47ba40d4b600ff5258197ca4bb3bb1ba7d81e743ca2794fc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2380bf32075bae08cfa134ed212f6f24dcf0192cdf017633c28f95d2b190abf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-09-02T01:45:27Z",
    "title_canon_sha256": "aa3be7c888cea2ed9e6928fcd93fe8b480a3dbec69540dcb5463d83f90acfcbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.00789",
    "kind": "arxiv",
    "version": 2
  }
}