Pith Number

pith:M272EBTR

pith:2013:M272EBTRIEEQVM7WMOHX5SRS5N

not attested not anchored not stored refs pending

Bose-Fermi competition in holographic metals

Jan Zaanen, Koenraad Schalm, Yan Liu, Ya-Wen Sun

arxiv:1307.4572 v2 · 2013-07-17 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M272EBTRIEEQVM7WMOHX5SRS5N}

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	2026-05-18T01:48:43.533003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66bfa2067141090ab3f6638f7eca32eb521c7da9a6dabe1e9c129a162631c55b

Aliases

arxiv: 1307.4572 · arxiv_version: 1307.4572v2 · doi: 10.48550/arxiv.1307.4572 · pith_short_12: M272EBTRIEEQ · pith_short_16: M272EBTRIEEQVM7W · pith_short_8: M272EBTR

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/M272EBTRIEEQVM7WMOHX5SRS5N \
  | 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: 66bfa2067141090ab3f6638f7eca32eb521c7da9a6dabe1e9c129a162631c55b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1982f86e30234d4b93850fc3e50513e21b499c3d0d28c77a861a40deac83cc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-07-17T10:44:45Z",
    "title_canon_sha256": "3ff3fac620699080fafb773a9634abd2ced354942ced7d0fed2514bf41aa7cf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4572",
    "kind": "arxiv",
    "version": 2
  }
}