Pith Number

pith:TOAD2BJK

pith:2014:TOAD2BJKUHUTLOKD2W5IPL2QB7

not attested not anchored not stored refs pending

Algorithmic aspects of Lipschitz functions

Andr\'e Nies, Bj{\o}rn Kjos-Hanssen, Cameron Freer, Frank Stephan

arxiv:1402.2429 v1 · 2014-02-11 · math.LO · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TOAD2BJKUHUTLOKD2W5IPL2QB7}

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	2026-05-18T02:51:56.670110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b803d052aa1e935b943d5ba87af500fc80f2aa5f516c5194e5ed05fbd0ad0df

Aliases

arxiv: 1402.2429 · arxiv_version: 1402.2429v1 · doi: 10.48550/arxiv.1402.2429 · pith_short_12: TOAD2BJKUHUT · pith_short_16: TOAD2BJKUHUTLOKD · pith_short_8: TOAD2BJK

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/TOAD2BJKUHUTLOKD2W5IPL2QB7 \
  | 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: 9b803d052aa1e935b943d5ba87af500fc80f2aa5f516c5194e5ed05fbd0ad0df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c5a5444db2e913af376e8d7f6cc50af56f0bc07ab3ffbba5d9bf6af279ebc77",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2014-02-11T10:28:26Z",
    "title_canon_sha256": "9841c786661e24434a92623361b46ee1dbdf47677c8bfc5fecd1582df5ee3d89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2429",
    "kind": "arxiv",
    "version": 1
  }
}