Pith Number

pith:DZCJH72W

pith:2019:DZCJH72W4IO6D3LJOOB4AYVXB5

not attested not anchored not stored refs pending

Collision of ultra-relativistic proton with strong magnetic field: production of ultra-high energy photons and neutrinos

Xin-Yue Shi (USTC), Ye-Fei Yuan

arxiv:1907.06807 v1 · 2019-07-16 · astro-ph.HE · hep-ph · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DZCJH72W4IO6D3LJOOB4AYVXB5}

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	2026-05-17T23:40:29.078145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e4493ff56e21de1ed697383c062b70f63063e28f3be6c021597e1a9caa5d4f2

Aliases

arxiv: 1907.06807 · arxiv_version: 1907.06807v1 · doi: 10.48550/arxiv.1907.06807 · pith_short_12: DZCJH72W4IO6 · pith_short_16: DZCJH72W4IO6D3LJ · pith_short_8: DZCJH72W

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/DZCJH72W4IO6D3LJOOB4AYVXB5 \
  | 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: 1e4493ff56e21de1ed697383c062b70f63063e28f3be6c021597e1a9caa5d4f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99f4d66c25c3f0d31c22d93b8803f39c77f44632c6e61accf67d3d5a0bb4e974",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-07-16T02:04:17Z",
    "title_canon_sha256": "c5cc0d5d8295a837339ab9117ba6762bacb655b5800339452bdec10f28b0f20d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06807",
    "kind": "arxiv",
    "version": 1
  }
}