Pith Number

pith:W6BQJ4ZL

pith:2012:W6BQJ4ZL74WXW5NAOGFCKK6NDZ

not attested not anchored not stored refs pending

Quantum dynamics and macroscopic quantum tunneling of two weakly coupled condensates

Ren\'e John Kerkdyk, S. Sinha

arxiv:1209.5204 v1 · 2012-09-24 · cond-mat.quant-gas · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W6BQJ4ZL74WXW5NAOGFCKK6NDZ}

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	2026-05-18T01:54:19.632646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b78304f32bff2d7b75a0718a252bcd1e44329fb066d45e82a2dc0455283ff35c

Aliases

arxiv: 1209.5204 · arxiv_version: 1209.5204v1 · doi: 10.48550/arxiv.1209.5204 · pith_short_12: W6BQJ4ZL74WX · pith_short_16: W6BQJ4ZL74WXW5NA · pith_short_8: W6BQJ4ZL

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/W6BQJ4ZL74WXW5NAOGFCKK6NDZ \
  | 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: b78304f32bff2d7b75a0718a252bcd1e44329fb066d45e82a2dc0455283ff35c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b959feac6584e2dee04364c0f840b29974c4e2288bf93003a9bf4d43051e40a",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2012-09-24T09:13:17Z",
    "title_canon_sha256": "90e49431d6727c989244fb9ed594d18afe1275e0f95023b9a45adfd31f67fddd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5204",
    "kind": "arxiv",
    "version": 1
  }
}