Pith Number

pith:NRC3F5OU

pith:2013:NRC3F5OU2BMZV3UHTLXE7ADM7E

not attested not anchored not stored refs pending

Subgap Two-Photon States in Polycyclic Aromatic Hydrocarbons: Evidence for Strong Electron Correlations

A. Roberts, A. Sandhu, A. Shukla, K. Aryanpour, R. Rathore, S. Mazumdar

arxiv:1311.0567 v3 · 2013-11-04 · 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{NRC3F5OU2BMZV3UHTLXE7ADM7E}

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	2026-05-18T02:58:56.603858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c45b2f5d4d0599aee879aee4f806cf93baaaf1ed0c2ee5b9c312eb95ffac1b0

Aliases

arxiv: 1311.0567 · arxiv_version: 1311.0567v3 · doi: 10.48550/arxiv.1311.0567 · pith_short_12: NRC3F5OU2BMZ · pith_short_16: NRC3F5OU2BMZV3UH · pith_short_8: NRC3F5OU

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/NRC3F5OU2BMZV3UHTLXE7ADM7E \
  | 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: 6c45b2f5d4d0599aee879aee4f806cf93baaaf1ed0c2ee5b9c312eb95ffac1b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4fdd7c8e7be5ca3b3e3bf3e61495353efb3cca8feaa4a5f36823d9fe3750653",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2013-11-04T02:46:17Z",
    "title_canon_sha256": "bf781e8486dd13d4ee90359d9ba33f6f0d220ccd7c01d38214abe44a3d0f72e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0567",
    "kind": "arxiv",
    "version": 3
  }
}