Pith Number

pith:7CACE2NU

pith:2014:7CACE2NU7Q7TCUOM2HLPH7BDB7

not attested not anchored not stored refs pending

A simple technique for gamma ray and cosmic ray spectroscopy using plastic scintillator

Akhilesh P. Nandan, B. Mohanty, Himangshu Neog, P. K. Samal, S. Biswas, Sharmili Rudra, S. Mahapatra

arxiv:1407.7181 v4 · 2014-07-27 · 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{7CACE2NU7Q7TCUOM2HLPH7BDB7}

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	2026-05-18T02:19:08.375379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8802269b4fc3f3151ccd1d6f3fc230ff7855c6372ae3d29404d7918be23b4e2

Aliases

arxiv: 1407.7181 · arxiv_version: 1407.7181v4 · doi: 10.48550/arxiv.1407.7181 · pith_short_12: 7CACE2NU7Q7T · pith_short_16: 7CACE2NU7Q7TCUOM · pith_short_8: 7CACE2NU

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/7CACE2NU7Q7TCUOM2HLPH7BDB7 \
  | 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: f8802269b4fc3f3151ccd1d6f3fc230ff7855c6372ae3d29404d7918be23b4e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e15f59be104926695b52bad84c410d5a067905359274b0b8c0c6dfb658b925cf",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2014-07-27T05:23:31Z",
    "title_canon_sha256": "80abff0198275fd00d99face14c906bd86c58de8ef4f41c697a31bbe2fe3e8c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7181",
    "kind": "arxiv",
    "version": 4
  }
}