Pith Number

pith:7V2NUYEB

pith:2020:7V2NUYEB5QLR5USQHSNLTQOW3H

not attested not anchored not stored refs pending

Reproducing sub-millimetre galaxy number counts with cosmological hydrodynamic simulations

Christopher C. Lovell, Desika Narayanan, James E. Geach, Qi Li, Romeel Dav\'e

arxiv:2006.15156 v4 · 2020-06-26 · 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{7V2NUYEB5QLR5USQHSNLTQOW3H}

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	2026-07-05T02:06:10.031396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd74da6081ec171ed2503c9ab9c1d6d9fd2c84cbe4dd10daf859998a4dcb9fb2

Aliases

arxiv: 2006.15156 · arxiv_version: 2006.15156v4 · doi: 10.48550/arxiv.2006.15156 · pith_short_12: 7V2NUYEB5QLR · pith_short_16: 7V2NUYEB5QLR5USQ · pith_short_8: 7V2NUYEB

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/7V2NUYEB5QLR5USQHSNLTQOW3H \
  | 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: fd74da6081ec171ed2503c9ab9c1d6d9fd2c84cbe4dd10daf859998a4dcb9fb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c14660b00925cf080b77ee8dd0ac39a36148dfca8ce2de4065ce09126e074e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-06-26T18:00:31Z",
    "title_canon_sha256": "409da179922477a2daa76297e02c3c5afe77152ef15afa5d6874f40b15d97b47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.15156",
    "kind": "arxiv",
    "version": 4
  }
}