Pith Number

pith:34NNDTIN

pith:2019:34NNDTINMB2O6K7NT33KSUY7GO

not attested not anchored not stored refs pending

The submillimetre view of massive clusters at z~0.8-1.6

A. M. Swinbank (Durham), A. P. Thomson (Manchester), Chian-Chou Chen (ESO), E. A. Cooke (Durham), Ian Smail (Durham), R. G. Bower (Durham), S. M. Stach (Durham), Y. Koyama (NAOJ)

arxiv:1904.01582 v1 · 2019-04-02 · 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{34NNDTINMB2O6K7NT33KSUY7GO}

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	2026-05-17T23:48:59.709154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df1ad1cd0d6074ef2bed9ef6a9531f33b0a6ae19e76bae71d042832998ce587c

Aliases

arxiv: 1904.01582 · arxiv_version: 1904.01582v1 · doi: 10.48550/arxiv.1904.01582 · pith_short_12: 34NNDTINMB2O · pith_short_16: 34NNDTINMB2O6K7N · pith_short_8: 34NNDTIN

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/34NNDTINMB2O6K7NT33KSUY7GO \
  | 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: df1ad1cd0d6074ef2bed9ef6a9531f33b0a6ae19e76bae71d042832998ce587c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "092ef7f7367681fce1df03b0210b5709bc758b4e07fa6129f03d83cc1675909f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-04-02T18:00:00Z",
    "title_canon_sha256": "30713bc944ea9be22497c3617ca08af01e2fcc192fd13507f9e3bc88a148b24d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01582",
    "kind": "arxiv",
    "version": 1
  }
}