Pith Number

pith:NXTPV2AQ

pith:2016:NXTPV2AQYKA56KX6UNAX6IGE5Q

not attested not anchored not stored refs pending

Ground-state energy and excitation spectrum of the Lieb-Liniger model : accurate analytical results and conjectures about the exact solution

Anna Minguzzi, Frank Hekking, Guillaume Lang

arxiv:1609.08865 v3 · 2016-09-28 · cond-mat.quant-gas · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NXTPV2AQYKA56KX6UNAX6IGE5Q}

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	2026-05-18T00:40:13.719473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6de6fae810c281df2afea3417f20c4ec36369c12528e2a024e5dabb1c20ca538

Aliases

arxiv: 1609.08865 · arxiv_version: 1609.08865v3 · doi: 10.48550/arxiv.1609.08865 · pith_short_12: NXTPV2AQYKA5 · pith_short_16: NXTPV2AQYKA56KX6 · pith_short_8: NXTPV2AQ

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/NXTPV2AQYKA56KX6UNAX6IGE5Q \
  | 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: 6de6fae810c281df2afea3417f20c4ec36369c12528e2a024e5dabb1c20ca538

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c1e4ae79377345f354dd5a3f8cd0708a475c15b191d7bb35390c11af487c5c7",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2016-09-28T11:36:56Z",
    "title_canon_sha256": "b185bfcacaf197da1be103bbcca2377979e84de06fafe3308aedf5000c94d155"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.08865",
    "kind": "arxiv",
    "version": 3
  }
}