Pith Number

pith:64V3CUYA

pith:2011:64V3CUYANRRL5GAZVJEUMYUBPQ

not attested not anchored not stored refs pending

Quantum criticality of spin-1 bosons in a 1D harmonic trap

A. Foerster, C. C. N. Kuhn, M. T. Batchelor, X. W. Guan

arxiv:1111.2375 v2 · 2011-11-10 · 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{64V3CUYANRRL5GAZVJEUMYUBPQ}

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	2026-05-18T03:50:48.630651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f72bb153006c62be9819aa494662817c094d9948dc87fb50e209a9dee67f7ce1

Aliases

arxiv: 1111.2375 · arxiv_version: 1111.2375v2 · doi: 10.48550/arxiv.1111.2375 · pith_short_12: 64V3CUYANRRL · pith_short_16: 64V3CUYANRRL5GAZ · pith_short_8: 64V3CUYA

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/64V3CUYANRRL5GAZVJEUMYUBPQ \
  | 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: f72bb153006c62be9819aa494662817c094d9948dc87fb50e209a9dee67f7ce1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c0f69be6ac4f0db762d8b6c81543e36af20f315582da45a7eb28ca381c57411",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-11-10T00:32:05Z",
    "title_canon_sha256": "12dcb60482f11f4c2c0773fe1e2fa06eca6aea3416ca63cb4430a7a9756b2cb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2375",
    "kind": "arxiv",
    "version": 2
  }
}