Pith Number

pith:MWEJ7KKR

pith:2014:MWEJ7KKRUCDILTSU3MXJOOXERU

not attested not anchored not stored refs pending

Herbrand's Fundamental Theorem: The Historical Facts and their Streamlining

Claus-Peter Wirth

arxiv:1405.6317 v2 · 2014-05-24 · math.LO · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MWEJ7KKRUCDILTSU3MXJOOXERU}

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	2026-05-18T02:45:14.063573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65889fa951a08685ce54db2e973ae48d1b9a3fdb87231cdae00953802d895b3b

Aliases

arxiv: 1405.6317 · arxiv_version: 1405.6317v2 · doi: 10.48550/arxiv.1405.6317 · pith_short_12: MWEJ7KKRUCDI · pith_short_16: MWEJ7KKRUCDILTSU · pith_short_8: MWEJ7KKR

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/MWEJ7KKRUCDILTSU3MXJOOXERU \
  | 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: 65889fa951a08685ce54db2e973ae48d1b9a3fdb87231cdae00953802d895b3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab13d711332902032a5bdbb70023119524ffe2bb23049aa651304a2c0def2bae",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2014-05-24T16:30:37Z",
    "title_canon_sha256": "881bc1791dd54278a473b3216ea96111c3b5e10c13785b488d5e515319166a1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6317",
    "kind": "arxiv",
    "version": 2
  }
}