Pith Number

pith:ZKYCC5BD

pith:2025:ZKYCC5BDB2XDTG2FP6LBW33YHN

not attested not anchored not stored refs pending

Comparing dragonfly wings to jars of marbles through the lens of hyperuniformity

Charles Emmett Maher, Christopher Rock, Karen E. Daniels, Katherine A. Newhall, Mason A. Porter

arxiv:2508.05919 v1 · 2025-08-08 · math.HO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZKYCC5BDB2XDTG2FP6LBW33YHN}

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	2026-07-05T11:50:45.441799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cab02174230eae399b457f961b6f783b6b62b68a2f98077d23fda63ee21a291b

Aliases

arxiv: 2508.05919 · arxiv_version: 2508.05919v1 · doi: 10.48550/arxiv.2508.05919 · pith_short_12: ZKYCC5BDB2XD · pith_short_16: ZKYCC5BDB2XDTG2F · pith_short_8: ZKYCC5BD

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/ZKYCC5BDB2XDTG2FP6LBW33YHN \
  | 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: cab02174230eae399b457f961b6f783b6b62b68a2f98077d23fda63ee21a291b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3ad35b9073dcf392ea41530692a5083affecca114c856299f4e2c8f8ce93fcd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2025-08-08T00:35:56Z",
    "title_canon_sha256": "397788dd907fe15fa0d657d35674220c9d9aab3196ae634928e9bb34ea593471"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.05919",
    "kind": "arxiv",
    "version": 1
  }
}