Pith Number

pith:JMVFGHZB

pith:2015:JMVFGHZBBR72JLLZHVB5GZYYAI

not attested not anchored not stored refs pending

Dusty starbursts and the formation of elliptical galaxies: A SCUBA-2 survey of a z=1.46 cluster

A. L. R. Danielson, A. M. Swinbank, A. P. Thomson, C.-C. Chen, C.-J. Ma, I. Smail, J. M. Simpson, J. P. Stott, K. Tadaki, M. Hilton, T. Kodama

arxiv:1504.06630 v1 · 2015-04-24 · 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{JMVFGHZBBR72JLLZHVB5GZYYAI}

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	2026-05-18T02:17:52.925872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b2a531f210c7fa4ad793d43d36718022c7f77e37cf9a84b11022a86e59611f5

Aliases

arxiv: 1504.06630 · arxiv_version: 1504.06630v1 · doi: 10.48550/arxiv.1504.06630 · pith_short_12: JMVFGHZBBR72 · pith_short_16: JMVFGHZBBR72JLLZ · pith_short_8: JMVFGHZB

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/JMVFGHZBBR72JLLZHVB5GZYYAI \
  | 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: 4b2a531f210c7fa4ad793d43d36718022c7f77e37cf9a84b11022a86e59611f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0a15c9f105c4934ad15fd61578021e751fecf0be6f687321f0e6562db594e25",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-04-24T20:05:10Z",
    "title_canon_sha256": "9f5c5aa23271e16db2f11b388c0f3ad77942842abc861dce375757f16cc13ce9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06630",
    "kind": "arxiv",
    "version": 1
  }
}