Pith Number

pith:JHWNS33L

pith:2023:JHWNS33LMOVOMPZ7DEJW7YJ4XS

not attested not anchored not stored refs pending

Producing Usable Taxonomies Cheaply and Rapidly at Pinterest Using Discovered Dynamic $\mu$-Topics

Abhijit Mahabal, Jiyun Luo, Michael Ellsworth, Rui Huang, Rui Li

arxiv:2301.12520 v1 · 2023-01-29 · 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{JHWNS33LMOVOMPZ7DEJW7YJ4XS}

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	2026-07-05T05:36:54.876606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49ecd96f6b63aae63f3f19136fe13cbc84328dc09d15559f9651763a020b15a9

Aliases

arxiv: 2301.12520 · arxiv_version: 2301.12520v1 · doi: 10.48550/arxiv.2301.12520 · pith_short_12: JHWNS33LMOVO · pith_short_16: JHWNS33LMOVOMPZ7 · pith_short_8: JHWNS33L

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/JHWNS33LMOVOMPZ7DEJW7YJ4XS \
  | 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: 49ecd96f6b63aae63f3f19136fe13cbc84328dc09d15559f9651763a020b15a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bea2390f952a3843c73d1143e91c877e1b49ce9068c23d9fbe2f1c72f20b05d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-01-29T19:27:08Z",
    "title_canon_sha256": "d3ea4b7930f74e2012a636a17a3d7bfdebbd3755b633075d3c1400f20902708d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.12520",
    "kind": "arxiv",
    "version": 1
  }
}