Pith Number

pith:UXP2E7EE

pith:2023:UXP2E7EE3VTD42BLM5FFOS24AQ

not attested not anchored not stored refs pending

The role of mass and environment in the build up of the quenched galaxy population since cosmic noon

D. Maltby, E. Taylor, K. Rowlands, M. Merrifield, O. Almaini, V. Wild, W. G. Hartley

arxiv:2304.09169 v1 · 2023-04-18 · 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{UXP2E7EE3VTD42BLM5FFOS24AQ}

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	2026-07-05T06:02:17.965689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5dfa27c84dd663e682b674a574b5c04164fe33f5cf138ffb9de879662e25320

Aliases

arxiv: 2304.09169 · arxiv_version: 2304.09169v1 · doi: 10.48550/arxiv.2304.09169 · pith_short_12: UXP2E7EE3VTD · pith_short_16: UXP2E7EE3VTD42BL · pith_short_8: UXP2E7EE

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/UXP2E7EE3VTD42BLM5FFOS24AQ \
  | 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: a5dfa27c84dd663e682b674a574b5c04164fe33f5cf138ffb9de879662e25320

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9460e710cfa01d8db7cb99eba26f1238cd46052e0f6b42f0a308e4daa086b3f4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-04-18T17:58:01Z",
    "title_canon_sha256": "aa1ba5fede24566f84017db3aac530d5521536cb47c7e57bc43d499a4fde6419"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.09169",
    "kind": "arxiv",
    "version": 1
  }
}