Pith Number

pith:UJRSZKF5

pith:2011:UJRSZKF567I3YOKCINLZIQ6UNZ

not attested not anchored not stored refs pending

Condensate fraction of cold gases in non-uniform external potential

G.E.Astrakharchik, K.V.Krutitsky

arxiv:1102.3565 v1 · 2011-02-17 · 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{UJRSZKF567I3YOKCINLZIQ6UNZ}

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	2026-05-18T02:55:11.649722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2632ca8bdf7d1bc394243579443d46e582b68293db82b98c5509e9b3394c4d9

Aliases

arxiv: 1102.3565 · arxiv_version: 1102.3565v1 · doi: 10.48550/arxiv.1102.3565 · pith_short_12: UJRSZKF567I3 · pith_short_16: UJRSZKF567I3YOKC · pith_short_8: UJRSZKF5

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/UJRSZKF567I3YOKCINLZIQ6UNZ \
  | 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: a2632ca8bdf7d1bc394243579443d46e582b68293db82b98c5509e9b3394c4d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc4acc735ac3c2292b5c18216117a3971288787b8d05778f7c32cc0f78a4e58f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-02-17T11:46:19Z",
    "title_canon_sha256": "f87798ae6d9f3b46caba33db1dae80d95205e65d3f6d3c614a01c85529cc6908"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3565",
    "kind": "arxiv",
    "version": 1
  }
}