Pith Number

pith:KYUATTTH

pith:2012:KYUATTTHVMJHGVDV5F67JEVKSA

not attested not anchored not stored refs pending

Neutron energy spectrum from 120 GeV protons on a thick copper target

Anthony F. Leveling, Aria A. Meyhoefer, David J. Boehnlein, Doug Jensen, Erik Ramberg, Hee-Seock Lee (Pohang Accelerator Lab.), Hiroshi Nakashima, Ibaraki), Kenji Ishibashi (Kyushu U.), Kiwamu Saito (KEK, Masayuki Hagiwara, Nikolai V. Mokhov (Fermilab), Nobuhiro Shigyo (Kyushu U.), Rick Coleman, Toshiya Sanami (KEK, Tsukuba), Tsuyoshi Kajimoto (Kyushu U.), Yosuke Iwamoto (JAEA, Yukio Sakamoto (JAEA

arxiv:1202.1555 v1 · 2012-02-07 · physics.acc-ph · 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{KYUATTTHVMJHGVDV5F67JEVKSA}

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	2026-05-18T04:02:52.042841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

562809ce67ab12735475e97df492aa902e89238ae7416123850e854fb4180bce

Aliases

arxiv: 1202.1555 · arxiv_version: 1202.1555v1 · doi: 10.48550/arxiv.1202.1555 · pith_short_12: KYUATTTHVMJH · pith_short_16: KYUATTTHVMJHGVDV · pith_short_8: KYUATTTH

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/KYUATTTHVMJHGVDV5F67JEVKSA \
  | 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: 562809ce67ab12735475e97df492aa902e89238ae7416123850e854fb4180bce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bae4af07ee01dc7ca743a8e30861dd07d54165f5020f2ec31f989c15d5dad983",
    "cross_cats_sorted": [
      "nucl-ex",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2012-02-07T23:01:11Z",
    "title_canon_sha256": "aadd5195a4cef85a3be3ac5c8a2eccee38050a7f9cc7878b2ceb69934f4745fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1555",
    "kind": "arxiv",
    "version": 1
  }
}