Pith Number

pith:2AP6FMJZ

pith:2012:2AP6FMJZM5Y4QWL6IGACKK7S2X

not attested not anchored not stored refs pending

Coexistence of spin-1/2 and spin-1 Dirac-Weyl fermions in the edge-centered honeycomb lattice

Nathan Goldman, Patrik Ohberg, Zhihao Lan

arxiv:1201.3344 v2 · 2012-01-16 · cond-mat.quant-gas · hep-lat · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2AP6FMJZM5Y4QWL6IGACKK7S2X}

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	2026-05-18T03:57:00.021188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d01fe2b1396771c8597e4180252bf2d5d744a5c012bda314b2bb418dc776b54e

Aliases

arxiv: 1201.3344 · arxiv_version: 1201.3344v2 · doi: 10.48550/arxiv.1201.3344 · pith_short_12: 2AP6FMJZM5Y4 · pith_short_16: 2AP6FMJZM5Y4QWL6 · pith_short_8: 2AP6FMJZ

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/2AP6FMJZM5Y4QWL6IGACKK7S2X \
  | 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: d01fe2b1396771c8597e4180252bf2d5d744a5c012bda314b2bb418dc776b54e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd74e55322e3be6abee12f2a889d804f714f144f81f83f32669769e7d500d0c3",
    "cross_cats_sorted": [
      "hep-lat",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2012-01-16T19:28:26Z",
    "title_canon_sha256": "4855d5c0e0aa4babaef487525cd2f7e9b691f35083c6d97333e4c5843a499aa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3344",
    "kind": "arxiv",
    "version": 2
  }
}