Pith Number

pith:VX74CUZP

pith:2013:VX74CUZPDXECLLYUYOD7XMDSA6

not attested not anchored not stored refs pending

Neutron collimator design of neutron radiography based on the BNCT facility

AW. Zhang, BX. Yu, CY. Li, D. Peng, GL. Zhang, H. Zhao, JG. Lv, J. Lu, T. Hu, WJ. Liu, XP. Yang, YG. Li

arxiv:1305.0672 v1 · 2013-05-03 · physics.ins-det · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VX74CUZPDXECLLYUYOD7XMDSA6}

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	2026-05-18T02:57:23.939047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adffc1532f1dc825af14c387fbb07207aa2a78fc159526b303610fce72b06d7f

Aliases

arxiv: 1305.0672 · arxiv_version: 1305.0672v1 · doi: 10.48550/arxiv.1305.0672 · pith_short_12: VX74CUZPDXEC · pith_short_16: VX74CUZPDXECLLYU · pith_short_8: VX74CUZP

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/VX74CUZPDXECLLYUYOD7XMDSA6 \
  | 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: adffc1532f1dc825af14c387fbb07207aa2a78fc159526b303610fce72b06d7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28eb596fefe08fbfa1d050921d7f12fc4469dbaebf19493efab795b8e4350c0a",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2013-05-03T11:13:24Z",
    "title_canon_sha256": "9e5ff4bf7bb44ab077eb7d6d73ae0204f8396e96c7f5f75d08753abaef48b359"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0672",
    "kind": "arxiv",
    "version": 1
  }
}