Pith Number

pith:7HJGSQOS

pith:2009:7HJGSQOS4KJE4T4IFMDIDVTHWL

not attested not anchored not stored refs pending

The beta-gamma decay of 21Na

A. Rogachevskiy, B. Bastin, B. Blank, B. Laurent, E. Li\'enard, E. Traykov, G. Ban, H. Wilschut, J.-C. Ang\'elique, J. Giovinazzo, K. Jungmann, M. Sohani, N.L. Achouri, N. Orr, O. Naviliat-Cuncic, P. Dendooven, S. Dean, S. Gr\'evy

arxiv:0906.5571 v2 · 2009-06-30 · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7HJGSQOS4KJE4T4IFMDIDVTHWL}

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	2026-05-18T02:34:45.331027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9d26941d2e2924e4f882b0681d667b2cfdd3f70d4593c649bbc2cb0603feb5a

Aliases

arxiv: 0906.5571 · arxiv_version: 0906.5571v2 · doi: 10.48550/arxiv.0906.5571 · pith_short_12: 7HJGSQOS4KJE · pith_short_16: 7HJGSQOS4KJE4T4I · pith_short_8: 7HJGSQOS

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/7HJGSQOS4KJE4T4IFMDIDVTHWL \
  | 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: f9d26941d2e2924e4f882b0681d667b2cfdd3f70d4593c649bbc2cb0603feb5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dae4e75d1e176421c6239838614fbacafdc1260edbb078b906477c333777189b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2009-06-30T16:04:34Z",
    "title_canon_sha256": "5c28846492d1cb05db54d5682431d76bf7fd631d217527932a1a8e3ddb464104"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.5571",
    "kind": "arxiv",
    "version": 2
  }
}