Pith Number

pith:YLDFFL57

pith:2021:YLDFFL57OIU52XSGYO5XIKEPWJ

not attested not anchored not stored refs pending

Theoretical Aspects of Radium-Containing Molecules Amenable to Assembly from Laser-Cooled Atoms for New Physics Searches

David DeMille, Timo Fleig

arxiv:2108.02809 v2 · 2021-08-05 · physics.atom-ph · hep-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{YLDFFL57OIU52XSGYO5XIKEPWJ}

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	2026-07-05T03:45:39.977787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2c652afbf7229dd5e46c3bb74288fb26a8f47b9e518292103a3b7e3cfded8f0

Aliases

arxiv: 2108.02809 · arxiv_version: 2108.02809v2 · doi: 10.48550/arxiv.2108.02809 · pith_short_12: YLDFFL57OIU5 · pith_short_16: YLDFFL57OIU52XSG · pith_short_8: YLDFFL57

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/YLDFFL57OIU52XSGYO5XIKEPWJ \
  | 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: c2c652afbf7229dd5e46c3bb74288fb26a8f47b9e518292103a3b7e3cfded8f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d059a88cdc35add66a4917cd3b3fd389900ac0e3e2d908bf9b133dc5fd133045",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2021-08-05T18:45:48Z",
    "title_canon_sha256": "56aa42beaa36d6905f9726984e4c4822a68906d13345d8c2a41a8553901c781e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.02809",
    "kind": "arxiv",
    "version": 2
  }
}