Pith Number

pith:VBUNJBRU

pith:2014:VBUNJBRUGLKCGFDXGV6JKO47GA

not attested not anchored not stored refs pending

Do we always need a filter?

Javier Bajo, Juan F. De Paz, Juan M. Corchado, Shudong Sun, Tiancheng Li

arxiv:1408.4636 v3 · 2014-08-20 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VBUNJBRUGLKCGFDXGV6JKO47GA}

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	2026-05-17T23:59:33.530828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a868d4863432d4231477357c953b9f3036409a35695e93dffa7168395fd922df

Aliases

arxiv: 1408.4636 · arxiv_version: 1408.4636v3 · doi: 10.48550/arxiv.1408.4636 · pith_short_12: VBUNJBRUGLKC · pith_short_16: VBUNJBRUGLKCGFDX · pith_short_8: VBUNJBRU

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/VBUNJBRUGLKCGFDXGV6JKO47GA \
  | 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: a868d4863432d4231477357c953b9f3036409a35695e93dffa7168395fd922df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdeef0a23480b7d4a9de8a1b594be2b65e9ede33d144057eacc62cb439a706bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2014-08-20T12:54:58Z",
    "title_canon_sha256": "db86bb451331913f3fe3ef3fc3e942028b732124f0902b206bbd68cecc0f05e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4636",
    "kind": "arxiv",
    "version": 3
  }
}