Pith Number

pith:4TFCIWOX

pith:2024:4TFCIWOXYKIOXSAJMPVVLSLX7C

not attested not anchored not stored refs pending

Advances in Algorithmic Meta Theorems

Alexandre Vigny, Sebastian Siebertz

arxiv:2411.15365 v1 · 2024-11-22 · cs.LO · cs.DM · math.CO · 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{4TFCIWOXYKIOXSAJMPVVLSLX7C}

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	2026-07-05T09:39:33.679692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4ca2459d7c290ebc80963eb55c977f8a09eb0f6bcbd6d8ecb4f91e23a9bb99a

Aliases

arxiv: 2411.15365 · arxiv_version: 2411.15365v1 · doi: 10.48550/arxiv.2411.15365 · pith_short_12: 4TFCIWOXYKIO · pith_short_16: 4TFCIWOXYKIOXSAJ · pith_short_8: 4TFCIWOX

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/4TFCIWOXYKIOXSAJMPVVLSLX7C \
  | 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: e4ca2459d7c290ebc80963eb55c977f8a09eb0f6bcbd6d8ecb4f91e23a9bb99a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30fd16229eaa71af41b406498b12cffac4f728c3aff3286eac9dcf88dd90ead5",
    "cross_cats_sorted": [
      "cs.DM",
      "math.CO",
      "math.LO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2024-11-22T22:15:14Z",
    "title_canon_sha256": "122fc442b4e05c09359e949609d564ce22663f3190a11bf7aedfc1478275073d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.15365",
    "kind": "arxiv",
    "version": 1
  }
}