Pith Number

pith:2S6SQO7L

pith:2006:2S6SQO7LWBNBZAJZV2J7T254BA

not attested not anchored not stored refs pending

A Short Hard X-ray Flare from the Blazar NRAO 530 Observed by INTEGRAL

C.M. Raiteri, E. Pian, F. Tavecchio, G. Di Cocco, G. Ghisellini, G. Malaguti, G. Tosti, L. Foschini, L. Maraschi

arxiv:astro-ph/0601101 v2 · 2006-01-05 · 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{2S6SQO7LWBNBZAJZV2J7T254BA}

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	2026-07-04T16:57:44.507605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4bd283bebb05a1c8139ae93f9ebbc082e9df2cf28df61a8352574348471dd35

Aliases

arxiv: astro-ph/0601101 · arxiv_version: astro-ph/0601101v2 · doi: 10.48550/arxiv.astro-ph/0601101 · pith_short_12: 2S6SQO7LWBNB · pith_short_16: 2S6SQO7LWBNBZAJZ · pith_short_8: 2S6SQO7L

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/2S6SQO7LWBNBZAJZV2J7T254BA \
  | 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: d4bd283bebb05a1c8139ae93f9ebbc082e9df2cf28df61a8352574348471dd35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf54b08ec3c811e08246a8fa4ec9eeeb233c3e9ae087e7f80651e6dbfa25cc74",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-01-05T16:37:08Z",
    "title_canon_sha256": "f1fe2cf69ac87dbeb6edb9468594d3f8594a8189eccf8ed7981d2a4bbb960cb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0601101",
    "kind": "arxiv",
    "version": 2
  }
}