Pith Number

pith:7FUG46GJ

pith:2023:7FUG46GJQ75NZQ5VUNLKCBO6XP

not attested not anchored not stored refs pending

CHAMP: Efficient Annotation and Consolidation of Cluster Hierarchies

Arie Cattan, Doug Downey, Ido Dagan, Lilach Eden, Roy Bar-Haim, Tom Hope, Yoav Kantor

arxiv:2311.11301 v1 · 2023-11-19 · 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{7FUG46GJQ75NZQ5VUNLKCBO6XP}

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	2026-07-05T07:14:31.147216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9686e78c987fadcc3b5a356a105debbfcdca680284a03eb6a80083000f90dbd

Aliases

arxiv: 2311.11301 · arxiv_version: 2311.11301v1 · doi: 10.48550/arxiv.2311.11301 · pith_short_12: 7FUG46GJQ75N · pith_short_16: 7FUG46GJQ75NZQ5V · pith_short_8: 7FUG46GJ

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/7FUG46GJQ75NZQ5VUNLKCBO6XP \
  | 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: f9686e78c987fadcc3b5a356a105debbfcdca680284a03eb6a80083000f90dbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "779f9e6f2270538d9206d5f8822421e8e1fcdad547922c3165edf8adec3f87b8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-11-19T11:22:00Z",
    "title_canon_sha256": "403370a20e82469a1cbabb35af00cfba4a734eda648db621166136b18dc55ee8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.11301",
    "kind": "arxiv",
    "version": 1
  }
}