Pith Number

pith:I4H5K5YM

pith:2019:I4H5K5YMCPQHE22DZFCXGIFSPQ

not attested not anchored not stored refs pending

A multi-wavelength de-blended Herschel view of the statistical properties of dusty star-forming galaxies across cosmic time

C. Gruppioni, J. W. Trayford, L. Wang, M. Bethermin, M. J. Michalowski, P. Hurley, W. Cowley, W. J. Pearson

arxiv:1902.09172 v1 · 2019-02-25 · 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{I4H5K5YMCPQHE22DZFCXGIFSPQ}

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.

Cited by

1 paper in Pith

First Light And Reionization Epoch Simulations (FLARES) XXI: The UV Indices of Galaxies in the Early Universe

Receipt and verification

First computed	2026-05-17T23:48:23.356720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

470fd5770c13e0726b43c9457320b27c37c9c68df1cbd89860d2930646ac0c64

Aliases

arxiv: 1902.09172 · arxiv_version: 1902.09172v1 · doi: 10.48550/arxiv.1902.09172 · pith_short_12: I4H5K5YMCPQH · pith_short_16: I4H5K5YMCPQHE22D · pith_short_8: I4H5K5YM

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/I4H5K5YMCPQHE22DZFCXGIFSPQ \
  | 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: 470fd5770c13e0726b43c9457320b27c37c9c68df1cbd89860d2930646ac0c64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a88a2a9e30959a0d4da2e6c570daf6bbdd6e25efd37ba6e5f54b4ecd2a825f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-02-25T10:05:05Z",
    "title_canon_sha256": "da3fd484f5c15ef305f9c26a202daaa81b7d88e668dc8d820e5943bc1c03ebb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09172",
    "kind": "arxiv",
    "version": 1
  }
}