Pith Number

pith:ZK3B3YSC

pith:2013:ZK3B3YSCCW2XXG2ARM3ZTCUM4A

not attested not anchored not stored refs pending

Impact of oscillations of photons into axion-like particles on the very-high energy gamma-ray spectrum of the blazar PKS1424+240

Dieter Horns, Manuel Meyer

arxiv:1310.2058 v1 · 2013-10-08 · 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{ZK3B3YSCCW2XXG2ARM3ZTCUM4A}

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	2026-05-18T02:41:01.762055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cab61de24215b57b9b408b37998a8ce02db28cdd596f4408c8c4d4869e9e8591

Aliases

arxiv: 1310.2058 · arxiv_version: 1310.2058v1 · doi: 10.48550/arxiv.1310.2058 · pith_short_12: ZK3B3YSCCW2X · pith_short_16: ZK3B3YSCCW2XXG2A · pith_short_8: ZK3B3YSC

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/ZK3B3YSCCW2XXG2ARM3ZTCUM4A \
  | 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: cab61de24215b57b9b408b37998a8ce02db28cdd596f4408c8c4d4869e9e8591

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0683504603ac0209f2404bf1240c768e8e36c267e0f8760c95128092630fc4b8",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-10-08T09:30:00Z",
    "title_canon_sha256": "6d49a863030cbdbec9ff1a110e8bbc083c1077734130622cd2e19be45546173e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2058",
    "kind": "arxiv",
    "version": 1
  }
}