Pith Number

pith:EE4YP7GW

pith:2019:EE4YP7GWHZ5ZCYFQ6NCCXJ4EN7

not attested not anchored not stored refs pending

On the impact of magnetic-field models in galaxy clusters on constraints on axion-like particles from the lack of irregularities in high-energy spectra of astrophysical sources

Maxim Libanov, Sergey Troitsky

arxiv:1908.03084 v3 · 2019-08-08 · 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{EE4YP7GWHZ5ZCYFQ6NCCXJ4EN7}

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	2026-07-05T00:37:07.708417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

213987fcd63e7b9160b0f3442ba7846fd355d0e79aa7f8cf8a80d90a85c0d907

Aliases

arxiv: 1908.03084 · arxiv_version: 1908.03084v3 · doi: 10.48550/arxiv.1908.03084 · pith_short_12: EE4YP7GWHZ5Z · pith_short_16: EE4YP7GWHZ5ZCYFQ · pith_short_8: EE4YP7GW

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/EE4YP7GWHZ5ZCYFQ6NCCXJ4EN7 \
  | 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: 213987fcd63e7b9160b0f3442ba7846fd355d0e79aa7f8cf8a80d90a85c0d907

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94ebcf03595cc98b404e1f22eaae7e022a0b9c56c68c77012ecb7e8afaea4322",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-08-08T14:01:12Z",
    "title_canon_sha256": "6efaeda60d8851176913324f117cacab28bf86facecd7331f34f59d49a9b5030"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03084",
    "kind": "arxiv",
    "version": 3
  }
}