Pith Number

pith:FKK3MPOY

pith:2007:FKK3MPOY4JNDPOWZQMJSISDYUH

not attested not anchored not stored refs pending

Discovery of new faint radio emission on 8$\arcdeg$ to 3$\arcmin$ scales in the Coma field, and some Galactic and extragalactic implications

C.J. Salter, P. Perillat, P.P. Kronberg, R. Kothes

arxiv:0704.3288 v1 · 2007-04-25 · 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{FKK3MPOY4JNDPOWZQMJSISDYUH}

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	2026-05-18T04:37:11.701784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a95b63dd8e25a37bad98313244878a1c7813c42b5c6aa632c333cfc5cfecdcc

Aliases

arxiv: 0704.3288 · arxiv_version: 0704.3288v1 · doi: 10.48550/arxiv.0704.3288 · pith_short_12: FKK3MPOY4JND · pith_short_16: FKK3MPOY4JNDPOWZ · pith_short_8: FKK3MPOY

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/FKK3MPOY4JNDPOWZQMJSISDYUH \
  | 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: 2a95b63dd8e25a37bad98313244878a1c7813c42b5c6aa632c333cfc5cfecdcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9cacb05d7c51de681f7e4157114686252e8e50039c0f24666cfc02fa47c5c56",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-04-25T00:20:09Z",
    "title_canon_sha256": "2369cae0c8f4b294376d0760ae424dec70b3cff06c08d121d32480ea4670fc91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.3288",
    "kind": "arxiv",
    "version": 1
  }
}