Pith Number

pith:V4U4SD3L

pith:2007:V4U4SD3LAIOIGTQAKRF7CF73CK

not attested not anchored not stored refs pending

A polaritonic two-component Bose-Hubbard model

Fernando G.S.L. Brandao, Martin B. Plenio, Michael J. Hartmann

arxiv:0706.2251 v1 · 2007-06-15 · quant-ph · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V4U4SD3LAIOIGTQAKRF7CF73CK}

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	2026-05-18T02:16:30.110462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af29c90f6b021c834e00544bf117fb12843fdffb3f8598a0edf6eb3142b810e5

Aliases

arxiv: 0706.2251 · arxiv_version: 0706.2251v1 · doi: 10.48550/arxiv.0706.2251 · pith_short_12: V4U4SD3LAIOI · pith_short_16: V4U4SD3LAIOIGTQA · pith_short_8: V4U4SD3L

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/V4U4SD3LAIOIGTQAKRF7CF73CK \
  | 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: af29c90f6b021c834e00544bf117fb12843fdffb3f8598a0edf6eb3142b810e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc87338e6e47d0f700f1df357cd48b53677c4e4b1165e329cb006b02f6c26c96",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2007-06-15T09:28:56Z",
    "title_canon_sha256": "68a9fe11c917f37c106823b127a632df3fd5f1ca55a9c90ae53052bb7485eb19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.2251",
    "kind": "arxiv",
    "version": 1
  }
}