Pith Number

pith:XQEFECLR

pith:2015:XQEFECLROBLWXVUH6FXR4FDTA2

not attested not anchored not stored refs pending

Ion Temperature Evolution in an Ultracold Neutral Plasma

P. McQuillen, T. C. Killian, T. Langin, T. Strickler

arxiv:1501.06944 v1 · 2015-01-27 · 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{XQEFECLROBLWXVUH6FXR4FDTA2}

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	2026-05-18T01:41:06.268420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc0852097170576bd687f16f1e1473069d3743fc2b0ec6e31284b95f859799fb

Aliases

arxiv: 1501.06944 · arxiv_version: 1501.06944v1 · doi: 10.48550/arxiv.1501.06944 · pith_short_12: XQEFECLROBLW · pith_short_16: XQEFECLROBLWXVUH · pith_short_8: XQEFECLR

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/XQEFECLROBLWXVUH6FXR4FDTA2 \
  | 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: bc0852097170576bd687f16f1e1473069d3743fc2b0ec6e31284b95f859799fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9af4d7f4ecbef84fe75f8bf68245ecb352059d252c43f5e3019e3269f813ed2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2015-01-27T22:01:48Z",
    "title_canon_sha256": "26c4c1a0faa729b66ede38588ef9defa1e64132c1752480b6c73bc1b9470e141"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06944",
    "kind": "arxiv",
    "version": 1
  }
}