Pith Number

pith:XZREVX7T

pith:2015:XZREVX7TBW456SBTXTX3XNW4ER

not attested not anchored not stored refs pending

Enumeration of lozenge tilings of a hexagon with a maximal staircase and a unit triangle removed

Ranjan Rohatgi

arxiv:1510.04498 v1 · 2015-10-15 · 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{XZREVX7TBW456SBTXTX3XNW4ER}

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	2026-05-18T01:30:06.978757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be624adff30db9df4833bcefbbb6dc24412e4d901d628f2555f611cf97c6d0d7

Aliases

arxiv: 1510.04498 · arxiv_version: 1510.04498v1 · doi: 10.48550/arxiv.1510.04498 · pith_short_12: XZREVX7TBW45 · pith_short_16: XZREVX7TBW456SBT · pith_short_8: XZREVX7T

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/XZREVX7TBW456SBTXTX3XNW4ER \
  | 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: be624adff30db9df4833bcefbbb6dc24412e4d901d628f2555f611cf97c6d0d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97fcf0f8fd51189305f34e8900a296873573fc651015627b78161ab62564c95d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-10-15T12:28:25Z",
    "title_canon_sha256": "b995ee1e2249126c13543ff3258f9255723bc2eabf66e9d7b95b597ed6da23c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04498",
    "kind": "arxiv",
    "version": 1
  }
}