pith. sign in
Pith Number

pith:VVDEW3CC

pith:2009:VVDEW3CCWDXRANXB4IPWD6JXOC
not attested not anchored not stored refs pending

Concepts of alpha-particle condensation

A. Tohsaki, G. Roepke, H. Horiuchi, P. Schuck, T. Yamada, W. von Oertzen, Y. Funaki

arxiv:0912.2934 v1 · 2009-12-15 · nucl-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VVDEW3CCWDXRANXB4IPWD6JXOC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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 2026-05-18T02:10:23.412171Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ad464b6c42b0ef1036e1e21f61f93770b638d82b5bf63bf266ff28875ac5d20c

Aliases

arxiv: 0912.2934 · arxiv_version: 0912.2934v1 · doi: 10.48550/arxiv.0912.2934 · pith_short_12: VVDEW3CCWDXR · pith_short_16: VVDEW3CCWDXRANXB · pith_short_8: VVDEW3CC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VVDEW3CCWDXRANXB4IPWD6JXOC \
  | 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: ad464b6c42b0ef1036e1e21f61f93770b638d82b5bf63bf266ff28875ac5d20c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "857f0f7f532838277b8f02a12cb18f4e8822f03d313926e281382feeef30e879",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2009-12-15T16:11:26Z",
    "title_canon_sha256": "4f483473135690a33142683463cfd65e6c009ebe9a5be1b212b7345eda6e0313"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2934",
    "kind": "arxiv",
    "version": 1
  }
}