Pith Number

pith:XIGDFHPS

pith:2009:XIGDFHPSAESKV3CQEVD74NPS7L

not attested not anchored not stored refs pending

Gas, dust and stars in the SCUBA galaxy, SMM J02399-0136: the EVLA reveals a colossal galactic nursery

A.M. Swinbank, Frazer N. Owen, Ian Smail, Isak Wold, Jean-Paul Kneib, Johan Richard, Padeli P. Papadopoulos, Rob Ivison (Edinburgh)

arxiv:0912.1591 v2 · 2009-12-08 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XIGDFHPSAESKV3CQEVD74NPS7L}

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.

Cited by

1 paper in Pith

Interstellar dust production, destruction and effects of dust depletion in galaxies

Receipt and verification

First computed	2026-05-18T02:10:25.565031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba0c329df20124aaec502547fe35f2faec68406788bf0c76f465db3239c3e88f

Aliases

arxiv: 0912.1591 · arxiv_version: 0912.1591v2 · doi: 10.48550/arxiv.0912.1591 · pith_short_12: XIGDFHPSAESK · pith_short_16: XIGDFHPSAESKV3CQ · pith_short_8: XIGDFHPS

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/XIGDFHPSAESKV3CQEVD74NPS7L \
  | 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: ba0c329df20124aaec502547fe35f2faec68406788bf0c76f465db3239c3e88f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16aa708dfe3137f026d3c2a83b57cecf1cb0267a29ade48b822d586dbd893c79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-12-08T21:00:09Z",
    "title_canon_sha256": "9c94e013ab2e8fcd823c142d6cea48ef95922b00376db22b9e837dd9f55133db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1591",
    "kind": "arxiv",
    "version": 2
  }
}