Pith Number

pith:WRBWSI3G

pith:2011:WRBWSI3GUFT2YTN4QIEYOCIRWT

not attested not anchored not stored refs pending

Chemical Reaction of Ultracold Atoms and Ions in a Hybrid Trap

Alexander Petrov, Eric R. Hudson, Kuang Chen, Scott T. Sullivan, Steven J. Schowalter, Svetlana Kotochigova, Wade G. Rellergert

arxiv:1104.5478 v1 · 2011-04-28 · physics.atom-ph · astro-ph.GA · physics.chem-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{WRBWSI3GUFT2YTN4QIEYOCIRWT}

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	2026-05-18T04:23:21.425338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b443692366a167ac4dbc8209870911b4d50ece077f18dbc79876d672dd8c2b5e

Aliases

arxiv: 1104.5478 · arxiv_version: 1104.5478v1 · doi: 10.48550/arxiv.1104.5478 · pith_short_12: WRBWSI3GUFT2 · pith_short_16: WRBWSI3GUFT2YTN4 · pith_short_8: WRBWSI3G

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/WRBWSI3GUFT2YTN4QIEYOCIRWT \
  | 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: b443692366a167ac4dbc8209870911b4d50ece077f18dbc79876d672dd8c2b5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa2b3c404496ddb32d94e14a55388d0dd71a343a5c8f12bf0bb967ce2cecb8f7",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2011-04-28T19:21:36Z",
    "title_canon_sha256": "4510429cf51e4f18324c520122a51f8a31674286187324db88efbc64b7a277b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5478",
    "kind": "arxiv",
    "version": 1
  }
}