Pith Number

pith:HLWJ4MWD

pith:2003:HLWJ4MWDDSF3DAEGXMTXXXASCM

not attested not anchored not stored refs pending

Collisional properties of trapped cold chromium atoms

Bj\"orn O. Roos, H. R. Sadeghpour, Robin C\^ot\'e, Zoran Pavlovic

arxiv:physics/0309076 v1 · 2003-09-16 · physics.atom-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{HLWJ4MWDDSF3DAEGXMTXXXASCM}

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	2026-07-04T16:42:19.111572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3aec9e32c31c8bb18086bb277bdc121333f360df566e869aa2aa82dd8cae3665

Aliases

arxiv: physics/0309076 · arxiv_version: physics/0309076v1 · doi: 10.48550/arxiv.physics/0309076 · pith_short_12: HLWJ4MWDDSF3 · pith_short_16: HLWJ4MWDDSF3DAEG · pith_short_8: HLWJ4MWD

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/HLWJ4MWDDSF3DAEGXMTXXXASCM \
  | 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: 3aec9e32c31c8bb18086bb277bdc121333f360df566e869aa2aa82dd8cae3665

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41730baec08ddb49c494e9bb0f856165ce77d42e639cee59b51bd1ed28219f65",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2003-09-16T20:50:32Z",
    "title_canon_sha256": "f0030d221bd4d91a90c6bd697e257fde29830376d23e7f11156728783e509e38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0309076",
    "kind": "arxiv",
    "version": 1
  }
}