Pith Number

pith:FXUS7NVW

pith:2024:FXUS7NVWFIK7MYDJA2BMRALGSV

not attested not anchored not stored refs pending

Refined Absorption: A New Proof of the Existence Conjecture

Luke Postle, Michelle Delcourt

arxiv:2402.17855 v1 · 2024-02-27 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FXUS7NVWFIK7MYDJA2BMRALGSV}

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.

Cited by

2 papers in Pith

A Proof of Nash-Williams' Conjecture

Universality for rainbow oriented cycles in perturbed digraphs

Receipt and verification

First computed	2026-07-05T07:50:09.087935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2de92fb6b62a15f660690682c88166955ebb98a98e54b0d6eea4e1e1c08d4f03

Aliases

arxiv: 2402.17855 · arxiv_version: 2402.17855v1 · doi: 10.48550/arxiv.2402.17855 · pith_short_12: FXUS7NVWFIK7 · pith_short_16: FXUS7NVWFIK7MYDJ · pith_short_8: FXUS7NVW

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/FXUS7NVWFIK7MYDJA2BMRALGSV \
  | 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: 2de92fb6b62a15f660690682c88166955ebb98a98e54b0d6eea4e1e1c08d4f03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4c84f558d2b1ba089071fb0c747c33b08f0cad9b661dee1ed37afd16a8b60ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2024-02-27T19:43:46Z",
    "title_canon_sha256": "87a7c4dbd08b5882db7e3426a3a4b0b8f9d32a09fba6955158ce8f9ab39fe92c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.17855",
    "kind": "arxiv",
    "version": 1
  }
}