Pith Number

pith:APKDTMWV

pith:1999:APKDTMWVBEGGA45N55T4AJU6UR

not attested not anchored not stored refs pending

Fusion versus Breakup: Observation of Large Fusion Suppression for ^9Be + ^{208}Pb

A.C. Berriman, A. Szanto De Toledo, C.R. Morton, D.J. Hinde, J.O. Newton, K. Hagino, M. Dasgupta, N. Carlin, P.R.S. Gomes, R. D. Butt, R. M. Anjos

arxiv:nucl-ex/9901003 v2 · 1999-01-06 · nucl-ex · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{APKDTMWVBEGGA45N55T4AJU6UR}

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	2026-05-18T04:19:41.432266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03d439b2d5090c6073adef67c0269ea4702ac70eeb80aa244655773e1a7c67ca

Aliases

arxiv: nucl-ex/9901003 · arxiv_version: nucl-ex/9901003v2 · doi: 10.48550/arxiv.nucl-ex/9901003 · pith_short_12: APKDTMWVBEGG · pith_short_16: APKDTMWVBEGGA45N · pith_short_8: APKDTMWV

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/APKDTMWVBEGGA45N55T4AJU6UR \
  | 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: 03d439b2d5090c6073adef67c0269ea4702ac70eeb80aa244655773e1a7c67ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9592264a91a8db022e2c750d46a1fd51886cfd69a0bb3ed542b8b4f8da5b8d36",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "1999-01-06T00:15:52Z",
    "title_canon_sha256": "99e90e4554521d4b85375429beeaec167e1001486b78db9eb25a9dcc56fc77f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-ex/9901003",
    "kind": "arxiv",
    "version": 2
  }
}