Pith Number

pith:VREQ7HBG

pith:2026:VREQ7HBGKAS4E5UJRGDTD6KNOO

not attested not anchored not stored refs pending

On a conjecture of DeLaVi\~na and Waller

Dinesh Pandey, Peruvemba Sundaram Ravi

arxiv:2605.24855 v1 · 2026-05-24 · 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{VREQ7HBGKAS4E5UJRGDTD6KNOO}

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	2026-05-26T01:04:01.873131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac490f9c265025c27689898731f94d738146dbe5d822131db88af78ce434d6c2

Aliases

arxiv: 2605.24855 · arxiv_version: 2605.24855v1 · doi: 10.48550/arxiv.2605.24855 · pith_short_12: VREQ7HBGKAS4 · pith_short_16: VREQ7HBGKAS4E5UJ · pith_short_8: VREQ7HBG

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/VREQ7HBGKAS4E5UJRGDTD6KNOO \
  | 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: ac490f9c265025c27689898731f94d738146dbe5d822131db88af78ce434d6c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "019b84960617b83af11cecd8982d2b5e38ab9589d3496c2d8407bdd1d32dba31",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2026-05-24T04:22:24Z",
    "title_canon_sha256": "d8f74041ff1ec458ac4338692e3048e6fccb499948534168dce2c9e5c2cd79f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24855",
    "kind": "arxiv",
    "version": 1
  }
}