Pith Number

pith:7AT4SDZ7

pith:2012:7AT4SDZ76X4VAXTTFCALRQPV2G

not attested not anchored not stored refs pending

Capturing the re-entrant behaviour of one-dimensional Bose-Hubbard model

J. Prior, M. Pino, S.R. Clark

arxiv:1208.4056 v1 · 2012-08-20 · 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{7AT4SDZ76X4VAXTTFCALRQPV2G}

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	2026-05-18T01:55:09.159564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f827c90f3ff5f9505e732880b8c1f5d188b917dcda15a1b1a7f1adf6afb6662b

Aliases

arxiv: 1208.4056 · arxiv_version: 1208.4056v1 · doi: 10.48550/arxiv.1208.4056 · pith_short_12: 7AT4SDZ76X4V · pith_short_16: 7AT4SDZ76X4VAXTT · pith_short_8: 7AT4SDZ7

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/7AT4SDZ76X4VAXTTFCALRQPV2G \
  | 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: f827c90f3ff5f9505e732880b8c1f5d188b917dcda15a1b1a7f1adf6afb6662b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bf80778497c3e2c786d70e3f74fda31455bb734847cdcbd273d3ad3cb99a052",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2012-08-20T17:00:48Z",
    "title_canon_sha256": "750392f47fa10721a4d4293a5f122020834821035ba0f5b31804d73cbe5133f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4056",
    "kind": "arxiv",
    "version": 1
  }
}