Pith Number

pith:OBJQVEAO

pith:2012:OBJQVEAOW4LJUIJKBHMIOCAO3B

not attested not anchored not stored refs pending

p-wave Pairing in Two-Component Fermi System with Unequal Population: Weak Coupling BCS to Strong Coupling BEC Regimes

Florentin Popescu, Khandker Quader, Renyuan Liao

arxiv:1210.6320 v2 · 2012-10-23 · cond-mat.supr-con · cond-mat.str-el · physics.atom-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{OBJQVEAOW4LJUIJKBHMIOCAO3B}

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	2026-05-18T01:34:36.104557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70530a900eb7169a212a09d887080ed85d392066af8d6a2bd600135341fff1b8

Aliases

arxiv: 1210.6320 · arxiv_version: 1210.6320v2 · doi: 10.48550/arxiv.1210.6320 · pith_short_12: OBJQVEAOW4LJ · pith_short_16: OBJQVEAOW4LJUIJK · pith_short_8: OBJQVEAO

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/OBJQVEAOW4LJUIJKBHMIOCAO3B \
  | 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: 70530a900eb7169a212a09d887080ed85d392066af8d6a2bd600135341fff1b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "706b2785a0495cb39631fa7e09c30296117aecae7ceeee8aafb21f82d0f043ba",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-10-23T18:30:15Z",
    "title_canon_sha256": "119211b1bab1c3679a5f2cf121d61cc761ac9ee0c4b73ba75db868af913f320a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6320",
    "kind": "arxiv",
    "version": 2
  }
}