Pith Number

pith:57LDF36P

pith:2007:57LDF36PSN3ZGZNPFZV26WU6FD

not attested not anchored not stored refs pending

Signatures of synchrotron emission and of electron acceleration in the X-ray spectra of Mrk 421

A. Cavaliere, A. Tramacere, F. Massaro

arxiv:astro-ph/0702151 v2 · 2007-02-06 · astro-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{57LDF36PSN3ZGZNPFZV26WU6FD}

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

X-ray Fourier lag-frequency spectra modulated by stochastic turbulent acceleration in the jets of high-frequency-peaked BL Lac

Receipt and verification

First computed	2026-07-04T17:07:37.717677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efd632efcf93779365af2e6baf5a9e28d59e202dba748130974027ae152f5678

Aliases

arxiv: astro-ph/0702151 · arxiv_version: astro-ph/0702151v2 · doi: 10.48550/arxiv.astro-ph/0702151 · pith_short_12: 57LDF36PSN3Z · pith_short_16: 57LDF36PSN3ZGZNP · pith_short_8: 57LDF36P

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/57LDF36PSN3ZGZNPFZV26WU6FD \
  | 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: efd632efcf93779365af2e6baf5a9e28d59e202dba748130974027ae152f5678

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd4cc95bd5a17bbae76767d2ba4c6276e2bf62aa2191caf92eb0fc45144baa3b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-02-06T18:39:33Z",
    "title_canon_sha256": "8d92b04f09f7c23f170df765310ddf88d259acfca655644e7b275446acfe8584"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0702151",
    "kind": "arxiv",
    "version": 2
  }
}