Pith Number

pith:TOCYMIML

pith:2020:TOCYMIMLGQD5E3JLE3F5CC33EZ

not attested not anchored not stored refs pending

The inducibility of oriented stars

Hehui Wu, Jie Ma, Ping Hu, Sergey Norin

arxiv:2008.05430 v1 · 2020-08-12 · 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{TOCYMIMLGQD5E3JLE3F5CC33EZ}

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

The semi-inducibility problem

Receipt and verification

First computed	2026-07-05T01:26:46.953031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b8586218b3407d26d2b26cbd10b7b26487af2686226f3a29f80a03aa210d6f2

Aliases

arxiv: 2008.05430 · arxiv_version: 2008.05430v1 · doi: 10.48550/arxiv.2008.05430 · pith_short_12: TOCYMIMLGQD5 · pith_short_16: TOCYMIMLGQD5E3JL · pith_short_8: TOCYMIML

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/TOCYMIMLGQD5E3JLE3F5CC33EZ \
  | 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: 9b8586218b3407d26d2b26cbd10b7b26487af2686226f3a29f80a03aa210d6f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fff0be0d2480340729d330d273e3789af687eae21b9aa40f9f6af796075df1ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2020-08-12T16:34:25Z",
    "title_canon_sha256": "7668d671004678c5bea94e4e4266aeaaac644ea5a5e0129c9ff11b5498baab04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.05430",
    "kind": "arxiv",
    "version": 1
  }
}