Pith Number

pith:FK3MAFAI

pith:2017:FK3MAFAIGPU3YA4NWMUHYV67ZH

not attested not anchored not stored refs pending

Measuring the Eccentricity of Items

Chanyoung Park, Songkuk Kim

arxiv:1709.10060 v1 · 2017-09-28 · cs.IR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FK3MAFAIGPU3YA4NWMUHYV67ZH}

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	2026-05-18T00:34:05.819686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ab6c0140833e9bc038db3287c57dfc9ecb17d64d58acf51042fe5991b6d5bfb

Aliases

arxiv: 1709.10060 · arxiv_version: 1709.10060v1 · doi: 10.48550/arxiv.1709.10060 · pith_short_12: FK3MAFAIGPU3 · pith_short_16: FK3MAFAIGPU3YA4N · pith_short_8: FK3MAFAI

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/FK3MAFAIGPU3YA4NWMUHYV67ZH \
  | 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: 2ab6c0140833e9bc038db3287c57dfc9ecb17d64d58acf51042fe5991b6d5bfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9190ef556bfc71be1dd9c377a6c584b4f9821cea50f9ba674dd2ef22c9c365f8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-09-28T17:02:25Z",
    "title_canon_sha256": "b1b8ef0a1801d85cf9fbb29732bf8e32903b4e2586ae78db706bfd7e6fbae5c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.10060",
    "kind": "arxiv",
    "version": 1
  }
}