Pith Number

pith:5M5473HU

pith:2017:5M5473HU2C5UYYOSLPREUY7RLB

not attested not anchored not stored refs pending

A major-index preserving map on fillings

Mehtaab Sawhney, Per Alexandersson

arxiv:1703.03088 v3 · 2017-03-09 · 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{5M5473HU2C5UYYOSLPREUY7RLB}

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	2026-05-18T00:05:00.700957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb3bcfecf4d0bb4c61d25be24a63f1587b2c430688108292c2926be907d7eaca

Aliases

arxiv: 1703.03088 · arxiv_version: 1703.03088v3 · doi: 10.48550/arxiv.1703.03088 · pith_short_12: 5M5473HU2C5U · pith_short_16: 5M5473HU2C5UYYOS · pith_short_8: 5M5473HU

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/5M5473HU2C5UYYOSLPREUY7RLB \
  | 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: eb3bcfecf4d0bb4c61d25be24a63f1587b2c430688108292c2926be907d7eaca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb6c40102a5f99bd91f893db703c10a57a1bb53541eade0163bea718eb2a2609",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-03-09T00:49:31Z",
    "title_canon_sha256": "1fc952138e500b41d04e31f5bb5c88230066e41d3072294f8f1d9f3d2a9ebc0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03088",
    "kind": "arxiv",
    "version": 3
  }
}