Pith Number

pith:6LCVG36B

pith:2008:6LCVG36BJBX5BC2ITAMF46JGIM

not attested not anchored not stored refs pending

J1420--0545: The radio galaxy larger than 3C236

D.J. Saikia, D. Kozie{\l}-Wierzbowska, J. Machalski, M. Jamrozy

arxiv:0808.2742 v1 · 2008-08-20 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6LCVG36BJBX5BC2ITAMF46JGIM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:36:40.960951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2c5536fc1486fd08b4898185e79264304e52c8f1af5b9b94efe52f68767109e

Aliases

arxiv: 0808.2742 · arxiv_version: 0808.2742v1 · doi: 10.48550/arxiv.0808.2742 · pith_short_12: 6LCVG36BJBX5 · pith_short_16: 6LCVG36BJBX5BC2I · pith_short_8: 6LCVG36B

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/6LCVG36BJBX5BC2ITAMF46JGIM \
  | 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: f2c5536fc1486fd08b4898185e79264304e52c8f1af5b9b94efe52f68767109e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bbdc9ced34aa1d8b315df1765233e7c6be63d25c9b2ceee9825007bffe37bdc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-08-20T13:02:21Z",
    "title_canon_sha256": "06413d1b423cb9b202e3fa6ce47281d085a2674c45d23f81a1c16cf7e41a7036"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.2742",
    "kind": "arxiv",
    "version": 1
  }
}