Pith Number

pith:PL2G7NK7

pith:2007:PL2G7NK7JFM7PMEJMN2AIPHBVN

not attested not anchored not stored refs pending

The interaction between radio lobes and hot gas in the nearby radio galaxies 3C285 and 3C442A

D. A. Evans, D. M. Worrall, J. H. Croston, M. Birkinshaw, M. J. Hardcastle, R. P. Kraft, S. S. Murray

arxiv:astro-ph/0703080 v1 · 2007-03-05 · 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{PL2G7NK7JFM7PMEJMN2AIPHBVN}

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	2026-05-18T04:29:06.018776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7af46fb55f4959f7b0896374043ce1ab7a6ff0cfb7a0d4b9d50d55ab9e0bb7f9

Aliases

arxiv: astro-ph/0703080 · arxiv_version: astro-ph/0703080v1 · doi: 10.48550/arxiv.astro-ph/0703080 · pith_short_12: PL2G7NK7JFM7 · pith_short_16: PL2G7NK7JFM7PMEJ · pith_short_8: PL2G7NK7

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/PL2G7NK7JFM7PMEJMN2AIPHBVN \
  | 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: 7af46fb55f4959f7b0896374043ce1ab7a6ff0cfb7a0d4b9d50d55ab9e0bb7f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dab9cf669ba733ea7a065146b1ef770f32686958a8629ddd6f65cb4f67936f5d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-03-05T19:33:54Z",
    "title_canon_sha256": "08aae24819da5b00fe61db99d0a105b54b90612c83e0fedc3cfb93e3d900a88f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0703080",
    "kind": "arxiv",
    "version": 1
  }
}