Pith Number

pith:U2HBJBK4

pith:2018:U2HBJBK45ZUTX3BOL6YN3PTVUA

not attested not anchored not stored refs pending

Direct measurement of neutrons induced in lead by cosmic muons at a shallow underground site

2), 3), 4), Anna Julia Zsigmond (2) ((1) College of Physical Science, Anton Empl (2, Astronomy Department, Bela Majorovits (2), Chris Gooch (2), Iris Abt (2), Li Wang (5), Matteo Palermo (2, Oliver Schulz (2), Qiang Du (1, Qian YUE (5), Raphael Kneissl (2), Shin Ted LIN (1), Sichuan University (2) Max Planck Institute for Physics (3) Department of Physics, Technology, Tsinghua University), University of Hawaii (5) Department of Engineering Physics, University of Houston (4) Physics

arxiv:1801.04838 v2 · 2018-01-15 · physics.ins-det · hep-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{U2HBJBK45ZUTX3BOL6YN3PTVUA}

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	2026-05-18T00:16:36.486361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a68e14855cee693bec2e5fb0ddbe75a023029afb2e6f2f8008777a7397c75540

Aliases

arxiv: 1801.04838 · arxiv_version: 1801.04838v2 · doi: 10.48550/arxiv.1801.04838 · pith_short_12: U2HBJBK45ZUT · pith_short_16: U2HBJBK45ZUTX3BO · pith_short_8: U2HBJBK4

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/U2HBJBK45ZUTX3BOL6YN3PTVUA \
  | 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: a68e14855cee693bec2e5fb0ddbe75a023029afb2e6f2f8008777a7397c75540

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a723154f32d8762038873051a3f347e8bb71740427a3d10cc71e78869d188dd",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-01-15T15:07:46Z",
    "title_canon_sha256": "4d1f749757ac4ef91537e46605952c5d1381360f9cce05dd3064c75a03700b2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04838",
    "kind": "arxiv",
    "version": 2
  }
}