Pith Number

pith:PNZOQEJL

pith:2012:PNZOQEJLO5VREQRIJWK26KTHOB

not attested not anchored not stored refs pending

Impurity effects on the quantum coherence of a few-boson system

Pei Lu, Shi-jie Yang, Shiping Feng, Zhi-Hai Zhang

arxiv:1207.2239 v2 · 2012-07-10 · 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{PNZOQEJLO5VREQRIJWK26KTHOB}

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	2026-05-18T03:46:06.703264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b72e8112b776b1242284d95af2a677076389d4b06c6bf53fdb999cbea945edb

Aliases

arxiv: 1207.2239 · arxiv_version: 1207.2239v2 · doi: 10.48550/arxiv.1207.2239 · pith_short_12: PNZOQEJLO5VR · pith_short_16: PNZOQEJLO5VREQRI · pith_short_8: PNZOQEJL

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/PNZOQEJLO5VREQRIJWK26KTHOB \
  | 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: 7b72e8112b776b1242284d95af2a677076389d4b06c6bf53fdb999cbea945edb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cbe94826052629bc1adefc7d23010715e917d4449b29f67ebf76a9040b9d501",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2012-07-10T06:48:37Z",
    "title_canon_sha256": "3f6c27948c7191a0b3d0fbc552a80d7c1dc808f450abb935375fbe6a964c2649"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2239",
    "kind": "arxiv",
    "version": 2
  }
}