Pith Number

pith:XWFNK7XI

pith:2011:XWFNK7XIZSXANICCIAQUPWSBOM

not attested not anchored not stored refs pending

Proton inelastic diffraction by a black nucleus and the size of excited nuclei

Akihisa Kohama, Kazuhiro Oyamatsu, Kei Iida, Shinya Koide

arxiv:1106.2421 v1 · 2011-06-13 · 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{XWFNK7XIZSXANICCIAQUPWSBOM}

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	2026-05-18T04:04:18.987270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd8ad57ee8ccae06a042402147da41730706a255312d8f13df28ad7b0ea88802

Aliases

arxiv: 1106.2421 · arxiv_version: 1106.2421v1 · doi: 10.48550/arxiv.1106.2421 · pith_short_12: XWFNK7XIZSXA · pith_short_16: XWFNK7XIZSXANICC · pith_short_8: XWFNK7XI

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/XWFNK7XIZSXANICCIAQUPWSBOM \
  | 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: bd8ad57ee8ccae06a042402147da41730706a255312d8f13df28ad7b0ea88802

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80b7324a292776e16dab435b1c1ad1fa7c471b16a46b4cc24d0becc9dac1a51f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2011-06-13T11:56:48Z",
    "title_canon_sha256": "a4bda9eb2e08cba36bedc2965e6d0a21b40ed76480587ff490b6475ca8d18dfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2421",
    "kind": "arxiv",
    "version": 1
  }
}