Pith Number

pith:IGCFT43U

pith:2003:IGCFT43URI473VGFTDF6ECFSZW

not attested not anchored not stored refs pending

Measurements of muon flux at 1070 metres vertical depth in the Boulby underground laboratory

I. Liubarsky (Imperial College), J. E. McMillan (University of Sheffield), M. Robinson (University of Sheffield), N. J. C. Spooner (University of Sheffield), N. J. T. Smith (Rutherford Appleton Laboratory), P. K. Lightfoot (University of Sheffield), R. Luscher (Imperial College), V. A. Kudryavtsev (University of Sheffield)

arxiv:hep-ex/0306014 v1 · 2003-06-04 · 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{IGCFT43URI473VGFTDF6ECFSZW}

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	2026-07-04T16:40:21.075297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

418459f3748a39fdd4c598cbe208b2cd8c3fd85361c427642694922cd1e50539

Aliases

arxiv: hep-ex/0306014 · arxiv_version: hep-ex/0306014v1 · doi: 10.48550/arxiv.hep-ex/0306014 · pith_short_12: IGCFT43URI47 · pith_short_16: IGCFT43URI473VGF · pith_short_8: IGCFT43U

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/IGCFT43URI473VGFTDF6ECFSZW \
  | 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: 418459f3748a39fdd4c598cbe208b2cd8c3fd85361c427642694922cd1e50539

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5c23d44747285369e717364a5b0cc07602703de0ea4382ee982681d7ba3e2da",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2003-06-04T15:37:34Z",
    "title_canon_sha256": "d2e15f724568bb201a7c7f1f9b294b034e644d036f0a3066a5b2f1b88cbd51a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/0306014",
    "kind": "arxiv",
    "version": 1
  }
}