Pith Number

pith:QBWEWDSU

pith:2009:QBWEWDSUZQFFVKSRRCN3E34DX7

not attested not anchored not stored refs pending

Supersolid and solitonic phases in one-dimensional Extended Bose-Hubbard model

B. P. Das, Meetu Sethi Luthra, Ramesh V. Pai, S. Ramanan, Tapan Mishra

arxiv:0907.1258 v1 · 2009-07-07 · cond-mat.quant-gas · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QBWEWDSUZQFFVKSRRCN3E34DX7}

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	2026-05-18T02:13:04.668995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

806c4b0e54cc0a5aaa51889bb26f83bfe83c94fafc2810e188d1d94020787169

Aliases

arxiv: 0907.1258 · arxiv_version: 0907.1258v1 · doi: 10.48550/arxiv.0907.1258 · pith_short_12: QBWEWDSUZQFF · pith_short_16: QBWEWDSUZQFFVKSR · pith_short_8: QBWEWDSU

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/QBWEWDSUZQFFVKSRRCN3E34DX7 \
  | 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: 806c4b0e54cc0a5aaa51889bb26f83bfe83c94fafc2810e188d1d94020787169

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b66975c00d883ff7479ff7948dc7a76d651ea6799b2325f460d4f162ec91d12",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2009-07-07T17:01:06Z",
    "title_canon_sha256": "c726ee960cd3d6eade350fb45278c71ee5aa985cea384d6067eb0d690886ff74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.1258",
    "kind": "arxiv",
    "version": 1
  }
}