Pith Number

pith:XLA55JHE

pith:2015:XLA55JHEHF5U2E7YLCSHGXSAV3

not attested not anchored not stored refs pending

Semiclassical excited-state signatures of quantum phase transitions in spin chains with variable-range interactions

Andreas Buchleitner, Manuel Gessner, Tobias Brandes, Victor Manuel Bastidas

arxiv:1509.08429 v2 · 2015-09-28 · quant-ph · 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{XLA55JHEHF5U2E7YLCSHGXSAV3}

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	2026-05-18T01:16:17.812697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bac1dea4e4397b4d13f858a4735e40aefa541dab096acc7af8b6c65d5a1631e3

Aliases

arxiv: 1509.08429 · arxiv_version: 1509.08429v2 · doi: 10.48550/arxiv.1509.08429 · pith_short_12: XLA55JHEHF5U · pith_short_16: XLA55JHEHF5U2E7Y · pith_short_8: XLA55JHE

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/XLA55JHEHF5U2E7YLCSHGXSAV3 \
  | 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: bac1dea4e4397b4d13f858a4735e40aefa541dab096acc7af8b6c65d5a1631e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08a71898b06a25fafeb267d52016a6725b7f53816fd3216d717d8d5f2be57414",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-09-28T18:54:55Z",
    "title_canon_sha256": "e409ffb4088c6d76dd5258d21eae119be804c03ef486840b581b7f9d0eb45d53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08429",
    "kind": "arxiv",
    "version": 2
  }
}