Pith Number

pith:V6KQ7FS2

pith:2003:V6KQ7FS2VOOC7OXURF52OX3RHJ

not attested not anchored not stored refs pending

Spectral Ages of CSOs and CSS Sources

Matteo Murgia

arxiv:astro-ph/0302376 v1 · 2003-02-19 · 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{V6KQ7FS2VOOC7OXURF52OX3RHJ}

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

Non-thermal emission in jets and winds: Expected emission and spectral index distributions

Receipt and verification

First computed	2026-07-04T16:36:31.088436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af950f965aab9c2fbaf4897ba75f713a78367861dcaaa716729f12c5305b04b9

Aliases

arxiv: astro-ph/0302376 · arxiv_version: astro-ph/0302376v1 · doi: 10.48550/arxiv.astro-ph/0302376 · pith_short_12: V6KQ7FS2VOOC · pith_short_16: V6KQ7FS2VOOC7OXU · pith_short_8: V6KQ7FS2

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/V6KQ7FS2VOOC7OXURF52OX3RHJ \
  | 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: af950f965aab9c2fbaf4897ba75f713a78367861dcaaa716729f12c5305b04b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "090ec2e1026c29ea682bba28bbf5ac2acb06565536c76eb33255d41168ddb101",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-02-19T09:43:41Z",
    "title_canon_sha256": "f0bb27be9c7784b639dce900e74f1ddd6c581414a7c3f471919a50c2add05175"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0302376",
    "kind": "arxiv",
    "version": 1
  }
}