Pith Number

pith:4ESBW7G4

pith:2015:4ESBW7G4AAJ4S7PHRROCT3VQGM

not attested not anchored not stored refs pending

Suzaku and Fermi Observations of Gamma-Ray Bright Radio Galaxies: Origin of the X-ray Emission and Broad-Band Modeling

J. Finke, L. Stawarz, R. Itoh, S. Tokuda, Y. Fukazawa, Y. Tanaka

arxiv:1504.01908 v1 · 2015-04-08 · 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{4ESBW7G4AAJ4S7PHRROCT3VQGM}

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	2026-05-18T02:19:17.840957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1241b7cdc0013c97de78c5c29eeb03310fd9d9a00d1ec08692e035bcf0cf35e

Aliases

arxiv: 1504.01908 · arxiv_version: 1504.01908v1 · doi: 10.48550/arxiv.1504.01908 · pith_short_12: 4ESBW7G4AAJ4 · pith_short_16: 4ESBW7G4AAJ4S7PH · pith_short_8: 4ESBW7G4

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/4ESBW7G4AAJ4S7PHRROCT3VQGM \
  | 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: e1241b7cdc0013c97de78c5c29eeb03310fd9d9a00d1ec08692e035bcf0cf35e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6d99effa40a6d8cb1999bbbfc1485702f80ab869e7aba1008df4fffa15342fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-04-08T10:50:58Z",
    "title_canon_sha256": "2c8393a14fbccf7d549664ca55b0a984c7ccdd31b892db528f27497ed66c8f80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01908",
    "kind": "arxiv",
    "version": 1
  }
}