Pith Number

pith:BRECTMRU

pith:2017:BRECTMRUDRBSLS2JRZSDSVBAFL

not attested not anchored not stored refs pending

Extreme submillimetre starburst galaxies

Carlotta Gruppioni (Osservatorio Astronomico di Bologna, David L. Clements (Imperial College London, Dimitra Rigopoulou (University of Oxford, Duncan Farrah (University of Hawaii, Italy), Lingyu Wang (SRON, Lucia Marchetti (University of Western Cape, Mattia Vaccari (University of Western Cape, Michael Rowan-Robinson (Imperial College London, Netherlands), South Africa), UK), USA)

arxiv:1704.07783 v2 · 2017-04-25 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BRECTMRUDRBSLS2JRZSDSVBAFL}

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	2026-05-18T00:00:22.640992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c4829b2341c4325cb498e643954202ae551f86a20932bd5fd13cd0acabaf41c

Aliases

arxiv: 1704.07783 · arxiv_version: 1704.07783v2 · doi: 10.48550/arxiv.1704.07783 · pith_short_12: BRECTMRUDRBS · pith_short_16: BRECTMRUDRBSLS2J · pith_short_8: BRECTMRU

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/BRECTMRUDRBSLS2JRZSDSVBAFL \
  | 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: 0c4829b2341c4325cb498e643954202ae551f86a20932bd5fd13cd0acabaf41c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f417ca0f5bc19f5769e65385286f018d856d655c40c5d1af4ee18af7be6d7162",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-04-25T16:54:26Z",
    "title_canon_sha256": "e1c5f7862379ef32f7aea91f2086376696889754598100c7bb79609489693fea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07783",
    "kind": "arxiv",
    "version": 2
  }
}