Pith Number

pith:K5SGL5G2

pith:2006:K5SGL5G26PS4VNSZN2GMV2XHNZ

not attested not anchored not stored refs pending

Correlations in a BEC collision: First-principles quantum dynamics with 150 000 atoms

P. D. Drummond, P. Deuar

arxiv:cond-mat/0607831 v2 · 2006-07-31 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K5SGL5G26PS4VNSZN2GMV2XHNZ}

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	2026-05-18T01:39:44.440073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

576465f4daf3e5cab6596e8ccaeae76e6379da78319332ea79e5c1ce6c9dbe7e

Aliases

arxiv: cond-mat/0607831 · arxiv_version: cond-mat/0607831v2 · doi: 10.48550/arxiv.cond-mat/0607831 · pith_short_12: K5SGL5G26PS4 · pith_short_16: K5SGL5G26PS4VNSZ · pith_short_8: K5SGL5G2

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/K5SGL5G26PS4VNSZN2GMV2XHNZ \
  | 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: 576465f4daf3e5cab6596e8ccaeae76e6379da78319332ea79e5c1ce6c9dbe7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ac52fe19602865b962706e158429e17ca3606848b7fd1b73e5f5614b8b46277",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2006-07-31T17:15:48Z",
    "title_canon_sha256": "c98f5acf4ff70a14eff920c756d7820d426e5fc96e304a30ce4635af348c952f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0607831",
    "kind": "arxiv",
    "version": 2
  }
}