Pith Number

pith:TKWY7QPF

pith:2009:TKWY7QPFZ7ZEYKDPLG3F3NCODL

not attested not anchored not stored refs pending

Nuclear Astrophysics with Radioactive Beams

A. Gade, C.A. Bertulani

arxiv:0909.5693 v2 · 2009-09-30 · nucl-th · astro-ph.IM · nucl-ex · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TKWY7QPFZ7ZEYKDPLG3F3NCODL}

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	2026-05-18T02:11:35.766070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9aad8fc1e5cff24c286f59b65db44e1ae09052328e4447e0bc23351825a680d6

Aliases

arxiv: 0909.5693 · arxiv_version: 0909.5693v2 · doi: 10.48550/arxiv.0909.5693 · pith_short_12: TKWY7QPFZ7ZE · pith_short_16: TKWY7QPFZ7ZEYKDP · pith_short_8: TKWY7QPF

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/TKWY7QPFZ7ZEYKDPLG3F3NCODL \
  | 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: 9aad8fc1e5cff24c286f59b65db44e1ae09052328e4447e0bc23351825a680d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03cc35c0167e3f8e9084e2ba785d284aa43dd75fb4c7f8a5a34323f3a2cdc722",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "nucl-ex",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2009-09-30T19:21:31Z",
    "title_canon_sha256": "4f0728e6c026f28ad6b43fff064db9a83a5f5ec7b65a8bf1e89e4176a0927454"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.5693",
    "kind": "arxiv",
    "version": 2
  }
}