Pith Number

pith:3ZFL4GZO

pith:2014:3ZFL4GZO2MAZQRHYXZA2CWYXMU

not attested not anchored not stored refs pending

Extreme Blazars Studied with Fermi-LAT and Suzaku: 1ES 0347-121 and Blazar Candidate HESS J1943+213

A. Bamba, C. C. Cheung, C. D. Dermer, D. J. Thompson, G. Dubus, J. Finke, J. Kataoka, L. Stawarz, M. de Naurois, S. J. Wagner, Y. Fukazawa, Y. T. Tanaka

arxiv:1404.3727 v1 · 2014-04-14 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3ZFL4GZO2MAZQRHYXZA2CWYXMU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:43:34.721156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de4abe1b2ed3019844f8be41a15b17650eb2682ee0a5643b047e56a3a014dd33

Aliases

arxiv: 1404.3727 · arxiv_version: 1404.3727v1 · doi: 10.48550/arxiv.1404.3727 · pith_short_12: 3ZFL4GZO2MAZ · pith_short_16: 3ZFL4GZO2MAZQRHY · pith_short_8: 3ZFL4GZO

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/3ZFL4GZO2MAZQRHYXZA2CWYXMU \
  | 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: de4abe1b2ed3019844f8be41a15b17650eb2682ee0a5643b047e56a3a014dd33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ab7e07ec76030a7e615b1e3a55e02d08ac2732bae65741c7c8a35b8142cdd8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-04-14T20:00:21Z",
    "title_canon_sha256": "40dc20f3d5ec412a87dcd3ed30d5cfed058d1e213cb893a4f62f2b2078205f7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3727",
    "kind": "arxiv",
    "version": 1
  }
}