Pith Number

pith:HALQFIFT

pith:1999:HALQFIFTUJRQIK7NQ4JHGWMEPO

not attested not anchored not stored refs pending

Comparative Energy Dependence of Proton and Pion Degradation in Diamond

I. Lazanu, S. Lazanu

arxiv:hep-ph/9904342 v1 · 1999-04-15 · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HALQFIFTUJRQIK7NQ4JHGWMEPO}

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	2026-05-18T04:17:37.084339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

381702a0b3a263042bed87127359847bade49a673b7f020f6ed0f18df90b06ef

Aliases

arxiv: hep-ph/9904342 · arxiv_version: hep-ph/9904342v1 · doi: 10.48550/arxiv.hep-ph/9904342 · pith_short_12: HALQFIFTUJRQ · pith_short_16: HALQFIFTUJRQIK7N · pith_short_8: HALQFIFT

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/HALQFIFTUJRQIK7NQ4JHGWMEPO \
  | 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: 381702a0b3a263042bed87127359847bade49a673b7f020f6ed0f18df90b06ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b10ac8ea04bef3c20a0bd2148935db298cebcd76abedcbd12f9812a84b409a1f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-04-15T09:36:37Z",
    "title_canon_sha256": "862c9a247d1810387c8f5c169348ef3250a3f2a62ed991860d274bb34d764726"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9904342",
    "kind": "arxiv",
    "version": 1
  }
}