Pith Number

pith:KLOJR43V

pith:2008:KLOJR43VX4PGCEQLXA7V5J5Z7X

not attested not anchored not stored refs pending

Magneto optical trapping of Barium

K. Jungmann, L. Willmann, S. De, U. Dammalapati

arxiv:0807.4100 v1 · 2008-07-25 · 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{KLOJR43VX4PGCEQLXA7V5J5Z7X}

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	2026-05-18T02:15:44.538944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52dc98f375bf1e61120bb83f5ea7b9fdc174f68f1693d2d3ac11a08bb3f53ae5

Aliases

arxiv: 0807.4100 · arxiv_version: 0807.4100v1 · doi: 10.48550/arxiv.0807.4100 · pith_short_12: KLOJR43VX4PG · pith_short_16: KLOJR43VX4PGCEQL · pith_short_8: KLOJR43V

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/KLOJR43VX4PGCEQLXA7V5J5Z7X \
  | 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: 52dc98f375bf1e61120bb83f5ea7b9fdc174f68f1693d2d3ac11a08bb3f53ae5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66fece7282579a9c173793c52cdfb8aa2165915fcc586ccb7b5d32620b1855f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2008-07-25T13:40:08Z",
    "title_canon_sha256": "cb79fbb8bdf30d54b85878c2a326de7a4a3d1c18e3853400712f128fbaf8b5ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.4100",
    "kind": "arxiv",
    "version": 1
  }
}