Pith Number

pith:FCE3DLB7

pith:2012:FCE3DLB7PEZYQC64JXFANNZ25P

not attested not anchored not stored refs pending

Quantum phase transitions in the honeycomb-lattice Hubbard model

K. Seki, Y. Ohta

arxiv:1209.2101 v1 · 2012-09-06 · 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{FCE3DLB7PEZYQC64JXFANNZ25P}

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	2026-05-18T03:45:53.656200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2889b1ac3f7933880bdc4dca06b73aebfb2809fa42459aa131768797c5c96fc5

Aliases

arxiv: 1209.2101 · arxiv_version: 1209.2101v1 · doi: 10.48550/arxiv.1209.2101 · pith_short_12: FCE3DLB7PEZY · pith_short_16: FCE3DLB7PEZYQC64 · pith_short_8: FCE3DLB7

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/FCE3DLB7PEZYQC64JXFANNZ25P \
  | 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: 2889b1ac3f7933880bdc4dca06b73aebfb2809fa42459aa131768797c5c96fc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eb9c7784d53e70297452da15966d61e0d07208695fa66a97eebc9b0dced216c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-09-06T03:06:34Z",
    "title_canon_sha256": "e10179da2a83c0add6825f7ab329203980a0e79170b81de91a310290504b3226"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2101",
    "kind": "arxiv",
    "version": 1
  }
}