Pith Number

pith:VLDROFV5

pith:2024:VLDROFV5MHL2D7VX5TJAVXFZ6V

not attested not anchored not stored refs pending

$\Pi^0_4$ conservation of the Ordered Variable Word theorem

Ludovic Levy Patey, Quentin Le Hou\'erou

arxiv:2404.18749 v2 · 2024-04-29 · math.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{VLDROFV5MHL2D7VX5TJAVXFZ6V}

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	2026-07-05T09:00:37.074137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aac71716bd61d7a1feb7ecd20adcb9f57cc049498d7624553f84d329a546b0f3

Aliases

arxiv: 2404.18749 · arxiv_version: 2404.18749v2 · doi: 10.48550/arxiv.2404.18749 · pith_short_12: VLDROFV5MHL2 · pith_short_16: VLDROFV5MHL2D7VX · pith_short_8: VLDROFV5

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/VLDROFV5MHL2D7VX5TJAVXFZ6V \
  | 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: aac71716bd61d7a1feb7ecd20adcb9f57cc049498d7624553f84d329a546b0f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25dd5c6b6b16f6c26d56bf728c63b0cf7f72e774b4ebfa840ddb778244e38ffb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2024-04-29T14:48:26Z",
    "title_canon_sha256": "d024f556244044120df90807e8806bfbb9a232c20b1797dc76212f6717446bb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.18749",
    "kind": "arxiv",
    "version": 2
  }
}