Pith Number

pith:GDXHPZ7I

pith:2025:GDXHPZ7I3KCWTRNMDJWAU3RJQK

not attested not anchored not stored refs pending

On 102-avoiding inversion sequences

Heesung Shin, JiSun Huh, Sangwook Kim, Seunghyun Seo

arxiv:2506.02985 v1 · 2025-06-03 · 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{GDXHPZ7I3KCWTRNMDJWAU3RJQK}

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	2026-07-05T11:15:12.916610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30ee77e7e8da8569c5ac1a6c0a6e29829e52b1d6181db39740014dc56a5a7c36

Aliases

arxiv: 2506.02985 · arxiv_version: 2506.02985v1 · doi: 10.48550/arxiv.2506.02985 · pith_short_12: GDXHPZ7I3KCW · pith_short_16: GDXHPZ7I3KCWTRNM · pith_short_8: GDXHPZ7I

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/GDXHPZ7I3KCWTRNMDJWAU3RJQK \
  | 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: 30ee77e7e8da8569c5ac1a6c0a6e29829e52b1d6181db39740014dc56a5a7c36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa948989b3376eea471d68b82889db467b50e1f59d99a565a0c4c47abf234310",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2025-06-03T15:22:03Z",
    "title_canon_sha256": "3e5207a4faf38a5782e8878459b2b09a3cf40e443b532fc0411c201dd77384ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02985",
    "kind": "arxiv",
    "version": 1
  }
}