Pith Number

pith:UBRNAJWL

pith:2014:UBRNAJWLV2F4FWZPX23OPSTFLQ

not attested not anchored not stored refs pending

Vortex and Meissner phases of strongly-interacting bosons on a two-leg ladder

F. Heidrich-Meisner, I. P. McCulloch, M. Piraud, S. Greschner, T. Vekua, U. Schollwoeck

arxiv:1409.7016 v2 · 2014-09-24 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UBRNAJWLV2F4FWZPX23OPSTFLQ}

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	2026-05-18T02:18:49.491701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a062d026cbae8bc2db2fbeb6e7ca655c1ddd1f2c1444506f183e0e40f0742cb5

Aliases

arxiv: 1409.7016 · arxiv_version: 1409.7016v2 · doi: 10.48550/arxiv.1409.7016 · pith_short_12: UBRNAJWLV2F4 · pith_short_16: UBRNAJWLV2F4FWZP · pith_short_8: UBRNAJWL

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/UBRNAJWLV2F4FWZPX23OPSTFLQ \
  | 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: a062d026cbae8bc2db2fbeb6e7ca655c1ddd1f2c1444506f183e0e40f0742cb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e67483802934333e562a9067ed0cda5ef6a77040a9d5734539632f86d32694a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2014-09-24T16:34:01Z",
    "title_canon_sha256": "4637d94474fadf844012d9df60a9dbe3d3a8f6203845d08d77d60707fbf78097"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7016",
    "kind": "arxiv",
    "version": 2
  }
}