Pith Number

pith:DGSQ2Z6J

pith:2014:DGSQ2Z6JI3ZARA2SSRGTVHQB5E

not attested not anchored not stored refs pending

A note on a 2-enumeration of antisymmetric monotone triangles

Tri Lai

arxiv:1410.8112 v3 · 2014-10-29 · 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{DGSQ2Z6JI3ZARA2SSRGTVHQB5E}

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	2026-05-18T01:36:41.677521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19a50d67c946f2088352944d3a9e01e92463f8886967409da4bf1c623747fb4f

Aliases

arxiv: 1410.8112 · arxiv_version: 1410.8112v3 · doi: 10.48550/arxiv.1410.8112 · pith_short_12: DGSQ2Z6JI3ZA · pith_short_16: DGSQ2Z6JI3ZARA2S · pith_short_8: DGSQ2Z6J

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/DGSQ2Z6JI3ZARA2SSRGTVHQB5E \
  | 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: 19a50d67c946f2088352944d3a9e01e92463f8886967409da4bf1c623747fb4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc67223c1561801c6aa07b6b40ed5db57b532962970f057bcc3bae0456e599b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-10-29T19:32:46Z",
    "title_canon_sha256": "e594e390af8cea8df33bd738992cac7c1101652b1a060268feefdf4abd4974b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8112",
    "kind": "arxiv",
    "version": 3
  }
}