Pith Number

pith:SGPP2NPK

pith:2015:SGPP2NPKX7IPQHTPOSSWUBBKMY

not attested not anchored not stored refs pending

TOF spectroscopy measurement using waveform digitizer

Guilin Zhang, Guogiang Zhang, Hongwei Wang, Jianlong Han, Jifeng Hu, Jingen Chen, Longxiang Liu, Xiangzhou Cai, Xiaohe Wang, Xiguang Cao, Yugang Ma

arxiv:1508.05708 v3 · 2015-08-24 · 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{SGPP2NPKX7IPQHTPOSSWUBBKMY}

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	2026-05-18T01:18:14.355275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

919efd35eabfd0f81e6f74a56a042a66043ed210d3df74829ace7135dba92804

Aliases

arxiv: 1508.05708 · arxiv_version: 1508.05708v3 · doi: 10.48550/arxiv.1508.05708 · pith_short_12: SGPP2NPKX7IP · pith_short_16: SGPP2NPKX7IPQHTP · pith_short_8: SGPP2NPK

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/SGPP2NPKX7IPQHTPOSSWUBBKMY \
  | 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: 919efd35eabfd0f81e6f74a56a042a66043ed210d3df74829ace7135dba92804

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24a799b16c0e804ac56ab0853217ad2cf14cb648814b22798d6e67a61b2faf5c",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-08-24T07:32:39Z",
    "title_canon_sha256": "5e1d657b367b7c44e9de4b7be52b355e69411826bba52d30b72317a1daf24bc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05708",
    "kind": "arxiv",
    "version": 3
  }
}