Pith Number

pith:SQ2AZWPK

pith:2014:SQ2AZWPKFYEVOHCMKV7QRCDH6F

not attested not anchored not stored refs pending

Quantum coherence and uncertainty in the anisotropic XY chain

B. \c{C}akmak, F. F. Fanchini, G. Karpat

arxiv:1404.6427 v3 · 2014-04-25 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SQ2AZWPKFYEVOHCMKV7QRCDH6F}

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	2026-05-18T02:41:24.649446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94340cd9ea2e09571c4c557f088867f15d5db5d73837a0c382b377341b00c5a1

Aliases

arxiv: 1404.6427 · arxiv_version: 1404.6427v3 · doi: 10.48550/arxiv.1404.6427 · pith_short_12: SQ2AZWPKFYEV · pith_short_16: SQ2AZWPKFYEVOHCM · pith_short_8: SQ2AZWPK

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/SQ2AZWPKFYEVOHCMKV7QRCDH6F \
  | 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: 94340cd9ea2e09571c4c557f088867f15d5db5d73837a0c382b377341b00c5a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45e9ea478ad9fc40d52bef1f360f64f0be1f52a9f72e5b171a6dd15a43fe62f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-04-25T14:23:21Z",
    "title_canon_sha256": "da99aeb1a90fbd7caf8059d6d4c01a346a99a94af23546ed546987be138e212e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6427",
    "kind": "arxiv",
    "version": 3
  }
}