Pith Number

pith:FXC7AHJO

pith:1997:FXC7AHJORONYXG6FO33IGM4LZZ

not attested not anchored not stored refs pending

The Two-Dimensional Disordered Boson Hubbard Model: Evidence for a Direct Mott Insulator-to-Superfluid Transition and Localization in the Bose Glass Phase

H. Rieger, J. Kisker

arxiv:cond-mat/9703149 v1 · 1997-03-14 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FXC7AHJORONYXG6FO33IGM4LZZ}

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	2026-05-18T01:39:33.579181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dc5f01d2e8b9b8b9bc576f683338bce64cb3d12164c7520e2012de40c3404d4

Aliases

arxiv: cond-mat/9703149 · arxiv_version: cond-mat/9703149v1 · doi: 10.48550/arxiv.cond-mat/9703149 · pith_short_12: FXC7AHJORONY · pith_short_16: FXC7AHJORONYXG6F · pith_short_8: FXC7AHJO

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/FXC7AHJORONYXG6FO33IGM4LZZ \
  | 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: 2dc5f01d2e8b9b8b9bc576f683338bce64cb3d12164c7520e2012de40c3404d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "892594ba41671e454d2d70b01712a294c1093e233ce0574d669b84c55f0ac4b7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1997-03-14T16:22:12Z",
    "title_canon_sha256": "718eb77cf5b14dda507942ac0dbb5d37da44afd9bfc920e85ea956e9e01da95a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9703149",
    "kind": "arxiv",
    "version": 1
  }
}