Pith Number

pith:OGKOQWYE

pith:2016:OGKOQWYE75O4FCMM3FMHCBMBJ5

not attested not anchored not stored refs pending

Cosmogenic photons strongly constrain UHECR source models

Arjen van Vliet

arxiv:1609.03336 v1 · 2016-09-12 · 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{OGKOQWYE75O4FCMM3FMHCBMBJ5}

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

Current constraints from cosmogenic neutrinos on the fraction of protons in UHECRs

Receipt and verification

First computed	2026-05-18T00:47:20.638600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7194e85b04ff5dc2898cd9587105814f459402727dad7b43a979617b6fea9454

Aliases

arxiv: 1609.03336 · arxiv_version: 1609.03336v1 · doi: 10.48550/arxiv.1609.03336 · pith_short_12: OGKOQWYE75O4 · pith_short_16: OGKOQWYE75O4FCMM · pith_short_8: OGKOQWYE

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/OGKOQWYE75O4FCMM3FMHCBMBJ5 \
  | 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: 7194e85b04ff5dc2898cd9587105814f459402727dad7b43a979617b6fea9454

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "088e17ebdfd1ba238717fd93065a2119c6dc81314caadc3300e18a9d2682620c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-09-12T10:42:07Z",
    "title_canon_sha256": "35c83363106ff44a69f4606636bfffc7f4e5817a6bca64fd69af01c0de47099f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03336",
    "kind": "arxiv",
    "version": 1
  }
}