Pith Number

pith:SCLK2XNC

pith:2010:SCLK2XNCITMKGJGLWSJ2MQH4TQ

not attested not anchored not stored refs pending

A multifrequency study of the large radio galaxies 3C46 and 3C452

A. Pirya, C. Konar, D. J. Saikia, M. Singh, S. Nandi, S. Pal

arxiv:1001.3998 v1 · 2010-01-22 · astro-ph.CO · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SCLK2XNCITMKGJGLWSJ2MQH4TQ}

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	2026-05-18T02:09:31.163303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9096ad5da244d8a324cbb493a640fc9c01621e8d9b02ed46d20db0fae0e63c44

Aliases

arxiv: 1001.3998 · arxiv_version: 1001.3998v1 · doi: 10.48550/arxiv.1001.3998 · pith_short_12: SCLK2XNCITMK · pith_short_16: SCLK2XNCITMKGJGL · pith_short_8: SCLK2XNC

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/SCLK2XNCITMKGJGLWSJ2MQH4TQ \
  | 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: 9096ad5da244d8a324cbb493a640fc9c01621e8d9b02ed46d20db0fae0e63c44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7cdbe7ec6eaf3acb22523910c907f95a58e699b6a62c5ee28db4408ed9aaa87",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-01-22T15:21:35Z",
    "title_canon_sha256": "2d09ff1e1a9322fc60413f18ae34fe0fd3177eb7a2153cc7cbfc99a8960c8df6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3998",
    "kind": "arxiv",
    "version": 1
  }
}