Pith Number

pith:Z5W6WCYT

pith:2018:Z5W6WCYTSCB27XMA262M7GPRSW

not attested not anchored not stored refs pending

Deep laser cooling and efficient magnetic compression of molecules

B. E. Sauer, E. A. Hinds, H. J. Williams, J. A. Devlin, L. Caldwell, M. R. Tarbutt, N. J. Fitch

arxiv:1812.07926 v2 · 2018-12-19 · physics.atom-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z5W6WCYTSCB27XMA262M7GPRSW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:39:47.612066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf6deb0b139083afdd80d7b4cf99f195b3b91d5002a9a8585f59ae1c3a10b5e5

Aliases

arxiv: 1812.07926 · arxiv_version: 1812.07926v2 · doi: 10.48550/arxiv.1812.07926 · pith_short_12: Z5W6WCYTSCB2 · pith_short_16: Z5W6WCYTSCB27XMA · pith_short_8: Z5W6WCYT

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/Z5W6WCYTSCB27XMA262M7GPRSW \
  | 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: cf6deb0b139083afdd80d7b4cf99f195b3b91d5002a9a8585f59ae1c3a10b5e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bdf2ded83157bb26b335632676c3583b15e3c8c4c7a27f83519e4505d57535d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-12-19T13:13:06Z",
    "title_canon_sha256": "04efed5286e9d24bbf2b21b0cd54173327bca5ad4faa2898a2e7dc6ecee7acb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07926",
    "kind": "arxiv",
    "version": 2
  }
}