Pith Number

pith:DD3EQKIF

pith:2014:DD3EQKIF32C2CH3WBOHNOLNUOW

not attested not anchored not stored refs pending

Herschel reveals a molecular outflow in a z = 2.3 ULIRG

Bruce Swinyard, Flora Stanley, Ian Smail, Ivan Valtchanov, Mark Swinbank, Paul van der Werf, Richard George, Rob Ivison, Rosalind Hopwood

arxiv:1402.6320 v2 · 2014-02-25 · astro-ph.GA · 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{DD3EQKIF32C2CH3WBOHNOLNUOW}

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	2026-05-18T01:44:27.283558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18f6482905de85a11f760b8ed72db47592a4cf990bfcde05bad77da5ae2c6df9

Aliases

arxiv: 1402.6320 · arxiv_version: 1402.6320v2 · doi: 10.48550/arxiv.1402.6320 · pith_short_12: DD3EQKIF32C2 · pith_short_16: DD3EQKIF32C2CH3W · pith_short_8: DD3EQKIF

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/DD3EQKIF32C2CH3WBOHNOLNUOW \
  | 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: 18f6482905de85a11f760b8ed72db47592a4cf990bfcde05bad77da5ae2c6df9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb9412e461f7dc2ecc748bd9b7a6767ef26c4890496b75ff9f547d9cf9815cec",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-02-25T21:00:01Z",
    "title_canon_sha256": "11cf376dee3b20a84c29168cbdda700e0957018eaa49988dc49cf743ac2192bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6320",
    "kind": "arxiv",
    "version": 2
  }
}