Pith Number

pith:5E422IMV

pith:2014:5E422IMVHJ67765L7KHCAMQZFK

not attested not anchored not stored refs pending

Beyond odious and evil

Benoit Cloitre, Jean-Paul Allouche, Vladimir Shevelev

arxiv:1405.6214 v1 · 2014-05-23 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5E422IMVHJ67765L7KHCAMQZFK}

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	2026-05-18T02:51:07.769188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e939ad21953a7dfffbabfa8e2032192a924905d261d56f6a4802232f241ad4f2

Aliases

arxiv: 1405.6214 · arxiv_version: 1405.6214v1 · doi: 10.48550/arxiv.1405.6214 · pith_short_12: 5E422IMVHJ67 · pith_short_16: 5E422IMVHJ67765L · pith_short_8: 5E422IMV

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/5E422IMVHJ67765L7KHCAMQZFK \
  | 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: e939ad21953a7dfffbabfa8e2032192a924905d261d56f6a4802232f241ad4f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5bbb06ba7be44f6c0e84a309318b904b9cf9c36ebaeb9ea046443fe6a17505b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-05-23T20:11:48Z",
    "title_canon_sha256": "9f36b776ddc07dcbf2cc1a3c46bef8de318928261e89c71820363f4bfc40fdc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6214",
    "kind": "arxiv",
    "version": 1
  }
}