Pith Number

pith:6YUHWY2A

pith:2015:6YUHWY2AOLSIHGZKUUZKOOC6IZ

not attested not anchored not stored refs pending

Fabrication of silica aerogel with $n$ = 1.08 for $e^+/\mu ^+$ separation in a threshold Cherenkov counter of the J-PARC TREK/E36 experiment

Akihisa Toyoda, Hideyuki Kawai, Hirohito Yamazaki, Jun Imazato, Makoto Tabata, Suguru Shimizu, Youichi Igarashi

arxiv:1506.02763 v1 · 2015-06-09 · physics.ins-det · hep-ex · 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{6YUHWY2AOLSIHGZKUUZKOOC6IZ}

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	2026-05-18T01:42:47.343115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6287b634072e4839b2aa532a7385e4656f2dfd735c0dd54b3377c012947388c

Aliases

arxiv: 1506.02763 · arxiv_version: 1506.02763v1 · doi: 10.48550/arxiv.1506.02763 · pith_short_12: 6YUHWY2AOLSI · pith_short_16: 6YUHWY2AOLSIHGZK · pith_short_8: 6YUHWY2A

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/6YUHWY2AOLSIHGZKUUZKOOC6IZ \
  | 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: f6287b634072e4839b2aa532a7385e4656f2dfd735c0dd54b3377c012947388c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a75d36c5df4da73c9920d1d386092562a028f32ae81160b8d787d4f69aadf400",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-06-09T03:23:11Z",
    "title_canon_sha256": "2e8e028112c1c0ea98ea603d92925ac557dcc4053277a677fd34eb3728edba88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02763",
    "kind": "arxiv",
    "version": 1
  }
}