Pith Number

pith:PR34WGA6

pith:2019:PR34WGA6UTOY7EXINFXSNCPLOK

not attested not anchored not stored refs pending

The activation method for cross section measurements in nuclear astrophysics

A. Wallner, F. K\"appeler, G.G. Kiss, Gy. Gy\"urky, Zs. F\"ul\"op

arxiv:1903.03339 v1 · 2019-03-08 · nucl-ex · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PR34WGA6UTOY7EXINFXSNCPLOK}

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	2026-05-17T23:50:18.960242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c77cb181ea4dd8f92e8696f2689eb728505ca823d56b44aa697fb4ca65afebe

Aliases

arxiv: 1903.03339 · arxiv_version: 1903.03339v1 · doi: 10.48550/arxiv.1903.03339 · pith_short_12: PR34WGA6UTOY · pith_short_16: PR34WGA6UTOY7EXI · pith_short_8: PR34WGA6

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/PR34WGA6UTOY7EXINFXSNCPLOK \
  | 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: 7c77cb181ea4dd8f92e8696f2689eb728505ca823d56b44aa697fb4ca65afebe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba5b7b0b0a4eda4d34356b0f32ec4e1326b94727120d6da1c938dc81262013a8",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2019-03-08T09:35:21Z",
    "title_canon_sha256": "1f2dd2f875b7c377aa1bfd8a4cbec322fb3770be8b4be97461880be8e6405166"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03339",
    "kind": "arxiv",
    "version": 1
  }
}