Pith Number

pith:WTYPTG2Y

pith:2016:WTYPTG2YYPSVADVKHBRIGBJR6I

not attested not anchored not stored refs pending

Local correlations in the attractive 1D Bose gas: from Bethe ansatz to the Gross-Pitaevskii equation

Lorenzo Piroli, Pasquale Calabrese

arxiv:1609.03854 v2 · 2016-09-13 · cond-mat.quant-gas · 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{WTYPTG2YYPSVADVKHBRIGBJR6I}

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	2026-05-18T00:56:45.467948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4f0f99b58c3e5500eaa3862830531f21940786976c0556d50bed22d440b667a

Aliases

arxiv: 1609.03854 · arxiv_version: 1609.03854v2 · doi: 10.48550/arxiv.1609.03854 · pith_short_12: WTYPTG2YYPSV · pith_short_16: WTYPTG2YYPSVADVK · pith_short_8: WTYPTG2Y

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/WTYPTG2YYPSVADVKHBRIGBJR6I \
  | 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: b4f0f99b58c3e5500eaa3862830531f21940786976c0556d50bed22d440b667a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da63046405da2ea3a6e7b53f4345734f71867a2a5e2178c6f3fcb06365d03ff4",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2016-09-13T14:24:27Z",
    "title_canon_sha256": "44210a3b47ac301b6ceb1b587954a54f02a36e160890befa72186d7929b2d085"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03854",
    "kind": "arxiv",
    "version": 2
  }
}