Pith Number

pith:KIIRVJD5

pith:2008:KIIRVJD5IO5OCPZ55NCTKNZ66W

not attested not anchored not stored refs pending

The Quantum Nature of a Nuclear Phase Transition

A. Bonasera, J. Natowitz, K. Hagel, L. Qin, P. Sahu, R. Wada, S. Kowalski, Th. Keutgen, T. Materna, T. Nakagawa, Z. Chen

arxiv:0803.3770 v1 · 2008-03-26 · nucl-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KIIRVJD5IO5OCPZ55NCTKNZ66W}

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	2026-07-04T15:29:56.499787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52111aa47d43bae13f3deb4535373ef59bf008dbdf4af7cfcf012d9e01fb5a41

Aliases

arxiv: 0803.3770 · arxiv_version: 0803.3770v1 · doi: 10.48550/arxiv.0803.3770 · pith_short_12: KIIRVJD5IO5O · pith_short_16: KIIRVJD5IO5OCPZ5 · pith_short_8: KIIRVJD5

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/KIIRVJD5IO5OCPZ55NCTKNZ66W \
  | 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: 52111aa47d43bae13f3deb4535373ef59bf008dbdf4af7cfcf012d9e01fb5a41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45e1017ddc81d1b98accdb98be910b40481ab48a358a7232a9f4ad9195b5b7dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2008-03-26T16:55:24Z",
    "title_canon_sha256": "963b966b714ed5c4f816c89d9c1eb1ecc16bbac28394e8a7eb4e93ecf0d9e466"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.3770",
    "kind": "arxiv",
    "version": 1
  }
}