Pith Number

pith:FBLTSZVV

pith:2008:FBLTSZVVIRYFOHA2W37DFGS6ET

not attested not anchored not stored refs pending

Effective theory of quadratic degeneracies

Marin Soljacic, Xiao-Gang Wen, Y. D. Chong

arxiv:0803.1854 v2 · 2008-03-12 · physics.optics · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FBLTSZVVIRYFOHA2W37DFGS6ET}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:32:54.697560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28573966b54470571c1ab6fe329a5e24e70d70422f27c908eee591f68be8ac7b

Aliases

arxiv: 0803.1854 · arxiv_version: 0803.1854v2 · doi: 10.48550/arxiv.0803.1854 · pith_short_12: FBLTSZVVIRYF · pith_short_16: FBLTSZVVIRYFOHA2 · pith_short_8: FBLTSZVV

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/FBLTSZVVIRYFOHA2W37DFGS6ET \
  | 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: 28573966b54470571c1ab6fe329a5e24e70d70422f27c908eee591f68be8ac7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0497bff7d1265b35ecc147b82002cb8473759e64155d5c6614208d1fb7f24185",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2008-03-12T21:10:40Z",
    "title_canon_sha256": "dd775e73bf463220684f67d0cdd8675ceae177056bb11081a4afc911c54eaabd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.1854",
    "kind": "arxiv",
    "version": 2
  }
}