Pith Number

pith:XPE5NC7D

pith:2013:XPE5NC7DZK2MGFELKC7JGNBYOA

not attested not anchored not stored refs pending

Collective excitations of a trapped Fermi gas at finite temperature

A. Korolyuk, J.J. Kinnunen, P. T\"orm\"a

arxiv:1307.1294 v2 · 2013-07-04 · cond-mat.quant-gas · cond-mat.str-el · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPE5NC7DZK2MGFELKC7JGNBYOA}

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	2026-05-18T01:48:59.761811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbc9d68be3cab4c3148b50be93343870230aa8e88077ceb5c0798db7aa1547fa

Aliases

arxiv: 1307.1294 · arxiv_version: 1307.1294v2 · doi: 10.48550/arxiv.1307.1294 · pith_short_12: XPE5NC7DZK2M · pith_short_16: XPE5NC7DZK2MGFEL · pith_short_8: XPE5NC7D

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/XPE5NC7DZK2MGFELKC7JGNBYOA \
  | 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: bbc9d68be3cab4c3148b50be93343870230aa8e88077ceb5c0798db7aa1547fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b21af05ddfc9163c34fd1795039beab5cd2076081fec3aabae709b00ca6ecb5",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2013-07-04T12:09:25Z",
    "title_canon_sha256": "ed88efacb7e630b4b3c533ad7b03b458ff98b8f609c5d1f6894d42c91b6e4fbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1294",
    "kind": "arxiv",
    "version": 2
  }
}