Pith Number

pith:5AN7Y2UI

pith:2017:5AN7Y2UISHDZFZTTC435C2ZLEJ

not attested not anchored not stored refs pending

Probing the Extragalactic Cosmic Rays origin with gamma-ray and neutrino backgrounds

Denis Allard, Etienne Parizot, Noemie Globus, Tsvi Piran

arxiv:1703.04158 v2 · 2017-03-12 · 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{5AN7Y2UISHDZFZTTC435C2ZLEJ}

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	2026-05-18T00:45:41.510177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e81bfc6a8891c792e6731737d16b2b227821e36ac17a7b5ec648de6c2dd4cf6a

Aliases

arxiv: 1703.04158 · arxiv_version: 1703.04158v2 · doi: 10.48550/arxiv.1703.04158 · pith_short_12: 5AN7Y2UISHDZ · pith_short_16: 5AN7Y2UISHDZFZTT · pith_short_8: 5AN7Y2UI

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/5AN7Y2UISHDZFZTTC435C2ZLEJ \
  | 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: e81bfc6a8891c792e6731737d16b2b227821e36ac17a7b5ec648de6c2dd4cf6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed733e60cdff88812480c514e2276f91b4f90a7febb997bcc0b2bf00ca23721b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-03-12T18:40:36Z",
    "title_canon_sha256": "e362630522b7e9c65c3fb9a52e39ac0983b1d6a32ef9fe22afb7ad01769c4e01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04158",
    "kind": "arxiv",
    "version": 2
  }
}