Pith Number

pith:DZWLBRGF

pith:2013:DZWLBRGFTJTZRW3EV5YMNJFK6H

not attested not anchored not stored refs pending

Mrk 421 as a case study for TeV and X-ray variability in leptohadronic models

Apostolos Mastichiadis, Maria Petropoulou, Stavros Dimitrakoudis

arxiv:1304.2957 v1 · 2013-04-10 · 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{DZWLBRGFTJTZRW3EV5YMNJFK6H}

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

A closer look at the electromagnetic signatures of Bethe-Heitler pair production process in blazars

Receipt and verification

First computed	2026-05-18T01:50:40.438931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e6cb0c4c59a6798db64af70c6a4aaf1cbb7d7c1c02bc21ba58230db28a5d7e5

Aliases

arxiv: 1304.2957 · arxiv_version: 1304.2957v1 · doi: 10.48550/arxiv.1304.2957 · pith_short_12: DZWLBRGFTJTZ · pith_short_16: DZWLBRGFTJTZRW3E · pith_short_8: DZWLBRGF

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/DZWLBRGFTJTZRW3EV5YMNJFK6H \
  | 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: 1e6cb0c4c59a6798db64af70c6a4aaf1cbb7d7c1c02bc21ba58230db28a5d7e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e32acfab0bbc80d10c3d06a87437ccaee6a25fa99715c8219ec2353652820f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-04-10T13:44:57Z",
    "title_canon_sha256": "5d29a742fdb211e405896da5383a4cfe2107b515362a2ac3714aceee1baee8a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2957",
    "kind": "arxiv",
    "version": 1
  }
}