Pith Number

pith:E732INUR

pith:1999:E732INURDBPAP6XB66PPL73T5O

not attested not anchored not stored refs pending

Origin and Propagation of Ultra-High Energy Cosmic Rays

Elisabete M. de Gouveia Dal Pino, Gustavo A. Medina Tanco, Jorge E. Horvatth (Instituto Astronomico e Geofisico, University of Sao Paulo - IAG-USP)

arxiv:astro-ph/9901053 v1 · 1999-01-06 · astro-ph · physics.plasm-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{E732INURDBPAP6XB66PPL73T5O}

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.

Cited by

1 paper in Pith

Constraints on Neutrino Secret Interactions from Multi-messenger Neutrinos Scattering on C$\nu$B

Receipt and verification

First computed	2026-07-04T14:16:28.607564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27f7a43691185e07fae1f79ef5ff73eb91917091cc246c0567c4cb8d2e5c3492

Aliases

arxiv: astro-ph/9901053 · arxiv_version: astro-ph/9901053v1 · doi: 10.48550/arxiv.astro-ph/9901053 · pith_short_12: E732INURDBPA · pith_short_16: E732INURDBPAP6XB · pith_short_8: E732INUR

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/E732INURDBPAP6XB66PPL73T5O \
  | 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: 27f7a43691185e07fae1f79ef5ff73eb91917091cc246c0567c4cb8d2e5c3492

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5de2dde0941e5f20395317fd82c1c5703da47894abe2059f209a5cce5f1fda0",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-01-06T00:31:36Z",
    "title_canon_sha256": "bc7a3942891aea99a4751607069d4b9e5297a407ba6c65d8292282978fb37e62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9901053",
    "kind": "arxiv",
    "version": 1
  }
}