Pith Number

pith:LJNFALK2

pith:2020:LJNFALK2HI5EDNV3DJCFKMR6UK

not attested not anchored not stored refs pending

Enumeration of paths in Young--Fibonacci graph

Vsevolod Evtushevsky

arxiv:2012.06379 v1 · 2020-12-11 · 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{LJNFALK2HI5EDNV3DJCFKMR6UK}

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

1 paper in Pith

Central measures on the r-differential version of the Young--Fibonacci graph

Receipt and verification

First computed	2026-07-05T01:58:50.992412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a5a502d5a3a3a41b6bb1a4455323ea29e6e1602017db340618f07676d775a1f

Aliases

arxiv: 2012.06379 · arxiv_version: 2012.06379v1 · doi: 10.48550/arxiv.2012.06379 · pith_short_12: LJNFALK2HI5E · pith_short_16: LJNFALK2HI5EDNV3 · pith_short_8: LJNFALK2

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/LJNFALK2HI5EDNV3DJCFKMR6UK \
  | 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: 5a5a502d5a3a3a41b6bb1a4455323ea29e6e1602017db340618f07676d775a1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c537e9f8f05e3b5820ba399ac9d3a8fcd7eeb95187cc936ee5c39295026f6256",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2020-12-11T14:27:11Z",
    "title_canon_sha256": "4bfafe7d9095cefdeeab86ee0dc96bdc3cc18bf03519ce0ea9db4bab34258b64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.06379",
    "kind": "arxiv",
    "version": 1
  }
}