Pith Number

pith:X2NICSUA

pith:2020:X2NICSUAI7SOWRY5VVP523L2QQ

not attested not anchored not stored refs pending

Classification of doubly distributive skew hyperfields and stringent hypergroups

Nathan Bowler, Ting Su

arxiv:2003.03751 v2 · 2020-03-08 · math.RA · 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{X2NICSUAI7SOWRY5VVP523L2QQ}

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

Perfect matroids over hyperfields

Receipt and verification

First computed	2026-07-05T02:02:02.512436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be9a814a8047e4eb471dad5fdd6d7a84134e7b4ae6ca2ad5993396ac3afb599e

Aliases

arxiv: 2003.03751 · arxiv_version: 2003.03751v2 · doi: 10.48550/arxiv.2003.03751 · pith_short_12: X2NICSUAI7SO · pith_short_16: X2NICSUAI7SOWRY5 · pith_short_8: X2NICSUA

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/X2NICSUAI7SOWRY5VVP523L2QQ \
  | 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: be9a814a8047e4eb471dad5fdd6d7a84134e7b4ae6ca2ad5993396ac3afb599e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "256ff4c89da1ebca18fe2aee0208caf4966198c00821e65fc063be9441f9ef06",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2020-03-08T09:26:26Z",
    "title_canon_sha256": "98887ad453ee0077a6621cd03461b2ac0c5bb471444db7d6e209b4099f7f6723"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.03751",
    "kind": "arxiv",
    "version": 2
  }
}