Pith Number

pith:EOZDP67P

pith:2009:EOZDP67PJYIXAT3Y33S7ZFFBUD

not attested not anchored not stored refs pending

Inelastic Collisions of a Fermi Gas in the BEC-BCS Crossover

J. E. Thomas, X. Du, Y. Zhang

arxiv:0903.1804 v1 · 2009-03-10 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EOZDP67PJYIXAT3Y33S7ZFFBUD}

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	2026-05-18T02:14:36.180210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23b237fbef4e11704f78dee5fc94a1a0d15f4496ebb603451228ff5373da31c9

Aliases

arxiv: 0903.1804 · arxiv_version: 0903.1804v1 · doi: 10.48550/arxiv.0903.1804 · pith_short_12: EOZDP67PJYIX · pith_short_16: EOZDP67PJYIXAT3Y · pith_short_8: EOZDP67P

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/EOZDP67PJYIXAT3Y33S7ZFFBUD \
  | 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: 23b237fbef4e11704f78dee5fc94a1a0d15f4496ebb603451228ff5373da31c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e8ba9e2ec777359792e3e559398cd32ce7854a0b4e4ac0ee26422fbe649aa0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2009-03-10T19:19:41Z",
    "title_canon_sha256": "dacbea415ceb42a7c0e91ceea6a8bc6b719c3ac6992ab12eab790ae4096f9087"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.1804",
    "kind": "arxiv",
    "version": 1
  }
}