Pith Number

pith:IAAL2W57

pith:2025:IAAL2W57J54LOJMR37F4VBQKY2

not attested not anchored not stored refs pending

NICER Perspective on TeV Blazar Mrk~421: X-ray Variability and Particle Acceleration

Gopal Bhatta, Navaneeth P K, Sangeetha Kizhakkekalam, Tek P. Adhikari

arxiv:2512.08531 v2 · 2025-12-09 · 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{IAAL2W57J54LOJMR37F4VBQKY2}

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

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

Receipt and verification

First computed	2026-06-04T01:09:40.227638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4000bd5bbf4f78b72591dfcbca860ac684371d63168f0cb9b224a43d075aebb1

Aliases

arxiv: 2512.08531 · arxiv_version: 2512.08531v2 · doi: 10.48550/arxiv.2512.08531 · pith_short_12: IAAL2W57J54L · pith_short_16: IAAL2W57J54LOJMR · pith_short_8: IAAL2W57

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/IAAL2W57J54LOJMR37F4VBQKY2 \
  | 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: 4000bd5bbf4f78b72591dfcbca860ac684371d63168f0cb9b224a43d075aebb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b071d909cac44af8f7aac52977a9ff53caf13a4149ebc15871235443de9f60c8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-12-09T12:23:04Z",
    "title_canon_sha256": "575f2473ed6c74560bbd7d7aa8cd904382f20ac1271c0fb4d5122a0c09ebde1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.08531",
    "kind": "arxiv",
    "version": 2
  }
}