Pith Number

pith:6KJOD2P4

pith:2017:6KJOD2P4OMHBAXUW3NC4D56T3K

not attested not anchored not stored refs pending

A minimal model for extragalactic cosmic rays and neutrinos

D.V. Semikoz, M. Kachelriess, O. Kalashev, S. Ostapchenko

arxiv:1704.06893 v2 · 2017-04-23 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6KJOD2P4OMHBAXUW3NC4D56T3K}

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	2026-05-18T00:33:10.399010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f292e1e9fc730e105e96db45c1f7d3da8ed42bec3ea34685661e4b384855ad2d

Aliases

arxiv: 1704.06893 · arxiv_version: 1704.06893v2 · doi: 10.48550/arxiv.1704.06893 · pith_short_12: 6KJOD2P4OMHB · pith_short_16: 6KJOD2P4OMHBAXUW · pith_short_8: 6KJOD2P4

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/6KJOD2P4OMHBAXUW3NC4D56T3K \
  | 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: f292e1e9fc730e105e96db45c1f7d3da8ed42bec3ea34685661e4b384855ad2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "538c61db9a2da3eae9d6eab1ee9f4e448ad98a52d5887ed3035d46ad714c4b03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-04-23T08:22:46Z",
    "title_canon_sha256": "33b4a0e420e23f22c37067aadd6697777cc71d5a961186c693ca1fda631a6788"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06893",
    "kind": "arxiv",
    "version": 2
  }
}