Pith Number

pith:CKSQXTZT

pith:2013:CKSQXTZT5ADBMPSWC4BTQBXMMM

not attested not anchored not stored refs pending

An ultracold analogue to star formation: Spontaneous concentration of energy in trapped quantum gases

J. R. Anglin, M. P. Strzys

arxiv:1301.5825 v1 · 2013-01-24 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CKSQXTZT5ADBMPSWC4BTQBXMMM}

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	2026-05-18T03:35:37.268586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12a50bcf33e806163e5617033806ec6310063f5e996035d6f25c999a8fa23584

Aliases

arxiv: 1301.5825 · arxiv_version: 1301.5825v1 · doi: 10.48550/arxiv.1301.5825 · pith_short_12: CKSQXTZT5ADB · pith_short_16: CKSQXTZT5ADBMPSW · pith_short_8: CKSQXTZT

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/CKSQXTZT5ADBMPSWC4BTQBXMMM \
  | 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: 12a50bcf33e806163e5617033806ec6310063f5e996035d6f25c999a8fa23584

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f79f1177cad9a0c2ad8188aca051af2a667bedfcbf1fb6ea94e065e7ad24b601",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2013-01-24T15:54:20Z",
    "title_canon_sha256": "0d802340ec6b8f242b66021e1701d728b47399abd946cf0f81e4cbd4437565ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5825",
    "kind": "arxiv",
    "version": 1
  }
}