Pith Number

pith:SIXDJGYN

pith:2005:SIXDJGYNHZ6HXAV7MNH5B5JUR4

not attested not anchored not stored refs pending

Observation of Three-dimensional Long-range Order in Smaller Ion Coulomb Crystals in an rf Trap

A. Mortensen, E. Nielsen, M. Drewsen, T. Matthey

arxiv:physics/0508125 v2 · 2005-08-18 · physics.plasm-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{SIXDJGYNHZ6HXAV7MNH5B5JUR4}

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	2026-07-04T16:57:18.100831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

922e349b0d3e7c7b82bf634fd0f5348f2b52c4e19555c3013ca6c42883003a60

Aliases

arxiv: physics/0508125 · arxiv_version: physics/0508125v2 · doi: 10.48550/arxiv.physics/0508125 · pith_short_12: SIXDJGYNHZ6H · pith_short_16: SIXDJGYNHZ6HXAV7 · pith_short_8: SIXDJGYN

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/SIXDJGYNHZ6HXAV7MNH5B5JUR4 \
  | 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: 922e349b0d3e7c7b82bf634fd0f5348f2b52c4e19555c3013ca6c42883003a60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eeb3755238896cab5777b5c8365a9539f36d16e24ac05f0c75fb064e1b3559af",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2005-08-18T12:48:09Z",
    "title_canon_sha256": "7e3f012c8ef5822ccc9b110c1cae70408a31f9b81ecf54fec7ad567f227c9c9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0508125",
    "kind": "arxiv",
    "version": 2
  }
}