Pith Number

pith:NEI35HTF

pith:2023:NEI35HTFNLICD2ZPG3YX67EIE6

not attested not anchored not stored refs pending

Transversals in a collections of trees

Ethan Y.H. Li, Luyi Li, Ping Li

arxiv:2310.06354 v1 · 2023-10-10 · 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{NEI35HTFNLICD2ZPG3YX67EIE6}

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

Transversal Structures in Graph Systems: A Survey

Receipt and verification

First computed	2026-07-05T06:59:10.091437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6911be9e656ad021eb2f36f17f7c8827a766ca7f0d37519a19b465388a547c86

Aliases

arxiv: 2310.06354 · arxiv_version: 2310.06354v1 · doi: 10.48550/arxiv.2310.06354 · pith_short_12: NEI35HTFNLIC · pith_short_16: NEI35HTFNLICD2ZP · pith_short_8: NEI35HTF

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/NEI35HTFNLICD2ZPG3YX67EIE6 \
  | 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: 6911be9e656ad021eb2f36f17f7c8827a766ca7f0d37519a19b465388a547c86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e1467b028a12bd20ca6dcc503a97420954efab677bebd2a14950720412581f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2023-10-10T06:43:57Z",
    "title_canon_sha256": "5bf19a8e76bb277b68a1451e0bebffa233c3c1a9a7babfa7f875683a8c9d23e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.06354",
    "kind": "arxiv",
    "version": 1
  }
}