Pith Number

pith:D55H4XEO

pith:2000:D55H4XEONQ34MGVALUG4ZEJ2WB

not attested not anchored not stored refs pending

A Proton Synchrotron Blazar Model for Flaring in Markarian~501

Adelaide, A. Muecke, Australia), R.J. Protheroe (University of Adelaide

arxiv:astro-ph/0004052 v3 · 2000-04-04 · 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{D55H4XEONQ34MGVALUG4ZEJ2WB}

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

4 papers in Pith

A Tentative Double Excess in the Gamma-Ray Spectrum of the Fermi Blazar 4FGL J0604.9-0000

Multi-TeV flaring in nearby High Energy Blazars: A photohadronic scenario

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

Spectral-Regime Overlap and Transition-like Behavior in the Blazar Population from Multi-Instrument X-ray and TeV Observations

Receipt and verification

First computed	2026-07-04T15:27:09.031288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f7a7e5c8e6c37c61aa05d0dcc913ab06e5e9f09e6fc461b80a695efc75dc331

Aliases

arxiv: astro-ph/0004052 · arxiv_version: astro-ph/0004052v3 · doi: 10.48550/arxiv.astro-ph/0004052 · pith_short_12: D55H4XEONQ34 · pith_short_16: D55H4XEONQ34MGVA · pith_short_8: D55H4XEO

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/D55H4XEONQ34MGVALUG4ZEJ2WB \
  | 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: 1f7a7e5c8e6c37c61aa05d0dcc913ab06e5e9f09e6fc461b80a695efc75dc331

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d166bcecfa57047cdd19a017ed01cbfba75377eb8cc84110d2f7e2b82567e06",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-04-04T21:48:24Z",
    "title_canon_sha256": "b9dcd6b11e696c3000ed5dc0159083170b30655446d069c185c5f58d61527b2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0004052",
    "kind": "arxiv",
    "version": 3
  }
}