Pith Number

pith:PPAOJZX4

pith:2005:PPAOJZX42GL2N7O4JUJKDU53VR

not attested not anchored not stored refs pending

A Bose-Einstein condensate bouncing off a rough mirror

Brigitte Mercier (LPL), Carsten Henkel, H\'el\`ene Perrin (LPL), Vincent Lorent (LPL), Yves Colombe (LPL)

arxiv:quant-ph/0509200 v1 · 2005-09-28 · 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{PPAOJZX42GL2N7O4JUJKDU53VR}

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	2026-05-18T01:08:45.589895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bc0e4e6fcd197a6fddc4d12a1d3bbac700408e972e0290198beb22c8503d697

Aliases

arxiv: quant-ph/0509200 · arxiv_version: quant-ph/0509200v1 · doi: 10.48550/arxiv.quant-ph/0509200 · pith_short_12: PPAOJZX42GL2 · pith_short_16: PPAOJZX42GL2N7O4 · pith_short_8: PPAOJZX4

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/PPAOJZX42GL2N7O4JUJKDU53VR \
  | 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: 7bc0e4e6fcd197a6fddc4d12a1d3bbac700408e972e0290198beb22c8503d697

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c711f3d20cbcd1dd14a98e94983e6d91564009d57010bc10814007b20dd3413",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2005-09-28T16:32:34Z",
    "title_canon_sha256": "f965cd57b333a7a09b5bbd0aeef91036446f178c25d74318637a1509a3fe9605"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0509200",
    "kind": "arxiv",
    "version": 1
  }
}