Pith Number

pith:G7XET5I4

pith:2003:G7XET5I4EV2NLWSHTEQMPFGSNQ

not attested not anchored not stored refs pending

Gas outflows in radio galaxies

(2) Kapteyn Inst., (3) Sheffield Univ.), B.H.C. Emonts (2), C.N. Tadhunter (3), Groningen, J. Holt (3)((1) ASTRON, R. Morganti (1), T. Oosterloo (1)

arxiv:astro-ph/0310629 v1 · 2003-10-22 · 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{G7XET5I4EV2NLWSHTEQMPFGSNQ}

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	2026-07-04T14:13:07.815917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37ee49f51c2574d5da479920c794d26c08ab50c68528fe650c7052e72129e51c

Aliases

arxiv: astro-ph/0310629 · arxiv_version: astro-ph/0310629v1 · doi: 10.48550/arxiv.astro-ph/0310629 · pith_short_12: G7XET5I4EV2N · pith_short_16: G7XET5I4EV2NLWSH · pith_short_8: G7XET5I4

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/G7XET5I4EV2NLWSHTEQMPFGSNQ \
  | 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: 37ee49f51c2574d5da479920c794d26c08ab50c68528fe650c7052e72129e51c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55fdae82579501e519514c375244e3791873dfd56af3694ff2daf2de2c52addf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-10-22T09:01:45Z",
    "title_canon_sha256": "18c8891f44d612753d120f350671c1c343ddd3dcf90b5c4cd7ebd16b3b5b25e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0310629",
    "kind": "arxiv",
    "version": 1
  }
}