Pith Number

pith:PX5IFIAZ

pith:2014:PX5IFIAZYLKVP2OBMQUBIHK7OX

not attested not anchored not stored refs pending

A Fuzzy Directional Distance Measure

Chris J. Hinde, Christian Wagner, Josie C. McCullochy, Uwe Aickelin

arxiv:1409.1045 v1 · 2014-09-03 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PX5IFIAZYLKVP2OBMQUBIHK7OX}

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	2026-05-18T02:43:44.478067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dfa82a019c2d557e9c16428141d5f75e734df87f2c773158ca6741b53a203d5

Aliases

arxiv: 1409.1045 · arxiv_version: 1409.1045v1 · doi: 10.48550/arxiv.1409.1045 · pith_short_12: PX5IFIAZYLKV · pith_short_16: PX5IFIAZYLKVP2OB · pith_short_8: PX5IFIAZ

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/PX5IFIAZYLKVP2OBMQUBIHK7OX \
  | 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: 7dfa82a019c2d557e9c16428141d5f75e734df87f2c773158ca6741b53a203d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b95e6e49a9ff6c6d9235eee8132a4e6706fc1362a2e4408f96a000023b9d31d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-09-03T11:48:23Z",
    "title_canon_sha256": "bc7af9832c1843b462a775edb0cd63b6c79d2802f75491a7381908940afb624a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1045",
    "kind": "arxiv",
    "version": 1
  }
}