Pith Number

pith:CQIST246

pith:2016:CQIST246ZY36JAXQALS6ZZ5NRD

not attested not anchored not stored refs pending

Degree conditions for matchability in $3$-partite hypergraphs

Dani Kotlar, Eli Berger, Ran Ziv, Ron Aharoni

arxiv:1605.05667 v1 · 2016-05-18 · 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{CQIST246ZY36JAXQALS6ZZ5NRD}

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	2026-05-18T01:14:30.077548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

141129eb9ece37e482f002e5ece7ad88caab4d72ea9a155e39fe2bb144388fb8

Aliases

arxiv: 1605.05667 · arxiv_version: 1605.05667v1 · doi: 10.48550/arxiv.1605.05667 · pith_short_12: CQIST246ZY36 · pith_short_16: CQIST246ZY36JAXQ · pith_short_8: CQIST246

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/CQIST246ZY36JAXQALS6ZZ5NRD \
  | 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: 141129eb9ece37e482f002e5ece7ad88caab4d72ea9a155e39fe2bb144388fb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "353d8e3f574cfc40e2a531f0a89019731e863253be2e194ff8927332021a710d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-05-18T17:39:49Z",
    "title_canon_sha256": "4bb632ea8604b83dec48ea4e66efea0b3d8c8ee3a7a335f6a91fe80c05404e7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.05667",
    "kind": "arxiv",
    "version": 1
  }
}