Pith Number

pith:JMUIA2EU

pith:2009:JMUIA2EUZRNFFPH6PIFVHNJBWX

not attested not anchored not stored refs pending

Searching for Evidence of Energetic Feedback in Distant Galaxies: A Galaxy Wide Outflow in a z~2 Ultraluminous Infrared Galaxy

A.M. Swinbank, D.M. Alexander (Durham), I. Smail, N. Nesvadba, R. McDermid

arxiv:0911.0014 v2 · 2009-10-30 · astro-ph.CO · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JMUIA2EUZRNFFPH6PIFVHNJBWX}

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	2026-05-18T02:11:01.173263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b28806894cc5a52bcfe7a0b53b521b5fcdfda726b66d00ada6f19e1456d4f87

Aliases

arxiv: 0911.0014 · arxiv_version: 0911.0014v2 · doi: 10.48550/arxiv.0911.0014 · pith_short_12: JMUIA2EUZRNF · pith_short_16: JMUIA2EUZRNFFPH6 · pith_short_8: JMUIA2EU

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/JMUIA2EUZRNFFPH6PIFVHNJBWX \
  | 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: 4b28806894cc5a52bcfe7a0b53b521b5fcdfda726b66d00ada6f19e1456d4f87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a952a5421221d3e32b1d2a6c9e3db76c1c4c60596f5040de66fd29bf1450bab",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-10-30T21:24:15Z",
    "title_canon_sha256": "7e352ab7a41b9706c39eab4bd3423b0e50d2162183aae4c20394ff66910b2725"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0014",
    "kind": "arxiv",
    "version": 2
  }
}