Pith Number

pith:FE724RB6

pith:2013:FE724RB6FLHB5RORW3IWKZB4EK

not attested not anchored not stored refs pending

Laser cooling and slowing of CaF molecules

A. Cournol, A. Matsushima, B. E. Sauer, E. A. Hinds, J. J. Hudson, M. R. Tarbutt, T. E. Wall, V. Zhelyazkova

arxiv:1308.0421 v2 · 2013-08-02 · 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{FE724RB6FLHB5RORW3IWKZB4EK}

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	2026-05-18T01:48:24.855718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

293fae443e2ace1ec5d1b6d165643c229d1d068ad6b7bae779aff336ecf8ddfc

Aliases

arxiv: 1308.0421 · arxiv_version: 1308.0421v2 · doi: 10.48550/arxiv.1308.0421 · pith_short_12: FE724RB6FLHB · pith_short_16: FE724RB6FLHB5ROR · pith_short_8: FE724RB6

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/FE724RB6FLHB5RORW3IWKZB4EK \
  | 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: 293fae443e2ace1ec5d1b6d165643c229d1d068ad6b7bae779aff336ecf8ddfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40dda664d30a74e4c65d4100a811064b2872f41ca45976c3f8583ae4d9dff727",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2013-08-02T07:25:34Z",
    "title_canon_sha256": "eba13dc1326fb7a6d2d1fce1db7d4316e6dc4041fa4c4b354304e14b46c22bcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0421",
    "kind": "arxiv",
    "version": 2
  }
}