Pith Number

pith:DTKI3KYZ

pith:2015:DTKI3KYZGPDKJL66SIEVBUMULM

not attested not anchored not stored refs pending

Propagation of Ultra High Energy Cosmic Rays and the Production of Cosmogenic Neutrinos

A. Di Matteo, A.F. Grillo, D. Boncioli, F. Salamida, R. Aloisio, S. Petrera

arxiv:1505.04742 v1 · 2015-05-18 · astro-ph.HE · 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{DTKI3KYZGPDKJL66SIEVBUMULM}

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	2026-05-18T01:35:38.025781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cd48dab1933c6a4afde920950d1945b0632de1d8e1ad9c05c4c12ed664feca9

Aliases

arxiv: 1505.04742 · arxiv_version: 1505.04742v1 · doi: 10.48550/arxiv.1505.04742 · pith_short_12: DTKI3KYZGPDK · pith_short_16: DTKI3KYZGPDKJL66 · pith_short_8: DTKI3KYZ

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/DTKI3KYZGPDKJL66SIEVBUMULM \
  | 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: 1cd48dab1933c6a4afde920950d1945b0632de1d8e1ad9c05c4c12ed664feca9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d18cbb5e7e6944e6522ab85000a83770b5a00f45b82c0d237d0411bc766fa8d",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-05-18T18:03:23Z",
    "title_canon_sha256": "51760ee7399390fbf6661fe08fc1c89edc7fc12ddeafa5db7b7c2bc91fcbf4cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04742",
    "kind": "arxiv",
    "version": 1
  }
}