Pith Number

pith:CTHT7HK2

pith:2004:CTHT7HK2EISWNGCRM5NY567ROU

not attested not anchored not stored refs pending

Photoassociation spectroscopy of cold alkaline earth atoms near the intercombination line

E. Tiesinga, P. S. Julienne, R. Ciurylo, S. Kotochigova

arxiv:physics/0407109 v1 · 2004-07-21 · 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{CTHT7HK2EISWNGCRM5NY567ROU}

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	2026-07-04T16:49:54.258022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14cf3f9d5a2225669851675b8efbf1753480c94dbf9e58b090174a8ac09c68c4

Aliases

arxiv: physics/0407109 · arxiv_version: physics/0407109v1 · doi: 10.48550/arxiv.physics/0407109 · pith_short_12: CTHT7HK2EISW · pith_short_16: CTHT7HK2EISWNGCR · pith_short_8: CTHT7HK2

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/CTHT7HK2EISWNGCRM5NY567ROU \
  | 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: 14cf3f9d5a2225669851675b8efbf1753480c94dbf9e58b090174a8ac09c68c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41fc0e3585a75ae858d2d988bb043550d8c81c75d8a3dde8083defad69c65689",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2004-07-21T17:10:55Z",
    "title_canon_sha256": "938e42fefcbef26b2cac9ff3c4fc124e04efed8caa8bdb1dd7b9fef9eff1823f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0407109",
    "kind": "arxiv",
    "version": 1
  }
}