Pith Number

pith:NCO5VUN7

pith:2017:NCO5VUN7FTR7G5F3I2HCLXOSHT

not attested not anchored not stored refs pending

Quadrupolar quantum criticality on a fractal

Jonathan D'Emidio, Ribhu K. Kaul, Simon Lovell

arxiv:1708.07924 v1 · 2017-08-26 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NCO5VUN7FTR7G5F3I2HCLXOSHT}

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	2026-05-18T00:14:11.313228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

689ddad1bf2ce3f374bb468e25ddd23cf68576d07b7830283016c4a96b25b44e

Aliases

arxiv: 1708.07924 · arxiv_version: 1708.07924v1 · doi: 10.48550/arxiv.1708.07924 · pith_short_12: NCO5VUN7FTR7 · pith_short_16: NCO5VUN7FTR7G5F3 · pith_short_8: NCO5VUN7

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/NCO5VUN7FTR7G5F3I2HCLXOSHT \
  | 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: 689ddad1bf2ce3f374bb468e25ddd23cf68576d07b7830283016c4a96b25b44e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "770d7acbec745e8079e0e83e596d1d7d325dcda908f1a18c34ff72943038c141",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-08-26T03:11:34Z",
    "title_canon_sha256": "eb8a892daa566ee3bf97f5acf3763b7b20d206c4bff0fb87dd8d407fbdcbe888"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07924",
    "kind": "arxiv",
    "version": 1
  }
}