Pith Number

pith:2WPGBM32

pith:2020:2WPGBM324J67BYQ2NENXCYV7OV

not attested not anchored not stored refs pending

Galaxy And Mass Assembly (GAMA): A forensic SED reconstruction of the cosmic star formation history and metallicity evolution by galaxy type

Aaron S. G. Robotham, Adam R. H. Stevens, Amanda J. Moffett, Andrew M. Hopkins, Claudia del P. Lagos, Edward N. Taylor, Ivan K. Baldry, Jessica E. Thorne, Luke J. M. Davies, Sabine Bellstedt, Simon P. Driver, Steven Phillipps

arxiv:2005.11917 v2 · 2020-05-25 · 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{2WPGBM324J67BYQ2NENXCYV7OV}

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	2026-07-05T01:41:08.262485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d59e60b37ae27df0e21a691b7162bf757e308b9e313f2df715bed1a25f0700a7

Aliases

arxiv: 2005.11917 · arxiv_version: 2005.11917v2 · doi: 10.48550/arxiv.2005.11917 · pith_short_12: 2WPGBM324J67 · pith_short_16: 2WPGBM324J67BYQ2 · pith_short_8: 2WPGBM32

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/2WPGBM324J67BYQ2NENXCYV7OV \
  | 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: d59e60b37ae27df0e21a691b7162bf757e308b9e313f2df715bed1a25f0700a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7f426998f7eb457f619ddce0a176b99e5945c390ef5f54f58cb795ebfaf6b25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-05-25T04:21:55Z",
    "title_canon_sha256": "e502fb4054ca01fb4edba3260f2bd0090e4014beefd3f39a597f98d16b75c734"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.11917",
    "kind": "arxiv",
    "version": 2
  }
}