Pith Number

pith:MZITY4KV

pith:2013:MZITY4KVBYK4YQAER7UP5CLLNM

not attested not anchored not stored refs pending

Time-Dependent Models for Blazar Emissions with the Second-Order Fermi Acceleration

Fumio Takahara, Jun Kakuwa, Katsuaki Asano, Kenji Toma, Masaaki Kusunose

arxiv:1311.0936 v2 · 2013-11-05 · 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{MZITY4KVBYK4YQAER7UP5CLLNM}

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	2026-05-18T01:46:38.996486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66513c71550e15cc40048fe8fe896b6b09dd5a61560db11a67eb4b69514e39f1

Aliases

arxiv: 1311.0936 · arxiv_version: 1311.0936v2 · doi: 10.48550/arxiv.1311.0936 · pith_short_12: MZITY4KVBYK4 · pith_short_16: MZITY4KVBYK4YQAE · pith_short_8: MZITY4KV

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/MZITY4KVBYK4YQAER7UP5CLLNM \
  | 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: 66513c71550e15cc40048fe8fe896b6b09dd5a61560db11a67eb4b69514e39f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c08d57fe86a9e98e1a64cd3e94bc27bf309a88d0afaab839944896fa66621b35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-11-05T00:40:54Z",
    "title_canon_sha256": "3127d4663d9b00430ea76484e6e3391ed334b2edcfcbf5e43e21b29cbb0b5af1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0936",
    "kind": "arxiv",
    "version": 2
  }
}