Pith Number

pith:QFZRFEAL

pith:2009:QFZRFEALVRKVFQU7WYGFC7VGGJ

not attested not anchored not stored refs pending

Delocalization to self-trapping transition of a Bose fluid confined in a double well potential. An analysis via one- and two-body correlation properties

R. Paredes, S. F. Caballero Benitez, V. Romero-Rochin

arxiv:0909.3819 v1 · 2009-09-21 · cond-mat.quant-gas · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QFZRFEALVRKVFQU7WYGFC7VGGJ}

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	2026-05-18T02:11:45.675008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

817312900bac5552c29fb60c517ea63277dc7b94c9f9aa492634c8f724b2eb9e

Aliases

arxiv: 0909.3819 · arxiv_version: 0909.3819v1 · doi: 10.48550/arxiv.0909.3819 · pith_short_12: QFZRFEALVRKV · pith_short_16: QFZRFEALVRKVFQU7 · pith_short_8: QFZRFEAL

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/QFZRFEALVRKVFQU7WYGFC7VGGJ \
  | 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: 817312900bac5552c29fb60c517ea63277dc7b94c9f9aa492634c8f724b2eb9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79beb18c235a2c30e5a3c077444ec0c28c365d3213ff5cd1cffedaffde88eccc",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2009-09-21T17:13:21Z",
    "title_canon_sha256": "3b76ac7d39be5a5a0e58671898c3ae8e220de836bc02a6802c6d73218d9f2b1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.3819",
    "kind": "arxiv",
    "version": 1
  }
}