Pith Number

pith:QEVIYOSW

pith:2002:QEVIYOSWFYZYAKNHN6PAZAEXKW

not attested not anchored not stored refs pending

On the Nature of MeV-blazars

Greg Madejski (SLAC), Marek Sikora, Michal Blazejowski, Rafal Moderski (CAMK)

arxiv:astro-ph/0205527 v1 · 2002-05-30 · 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{QEVIYOSWFYZYAKNHN6PAZAEXKW}

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 Rare Gamma-ray Flaring episode of the Narrow-Line Seyfert 1 Galaxy 1H 0323+342

Receipt and verification

First computed	2026-07-04T16:30:06.799889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

812a8c3a562e338029a76f9e0c8097559458d93fc2ed69d775d565abe08e4a61

Aliases

arxiv: astro-ph/0205527 · arxiv_version: astro-ph/0205527v1 · doi: 10.48550/arxiv.astro-ph/0205527 · pith_short_12: QEVIYOSWFYZY · pith_short_16: QEVIYOSWFYZYAKNH · pith_short_8: QEVIYOSW

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/QEVIYOSWFYZYAKNHN6PAZAEXKW \
  | 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: 812a8c3a562e338029a76f9e0c8097559458d93fc2ed69d775d565abe08e4a61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a652a59b6828b8f3736091dfbcb136c11b37c5dd9f403f5b9f81db85aefafa8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-05-30T05:08:22Z",
    "title_canon_sha256": "f6fe724b97c3e3b2bffd9aed2b1e9f5bf22acec093654bec0c4d1d8aceb49825"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0205527",
    "kind": "arxiv",
    "version": 1
  }
}