Pith Number

pith:IVEO6K5D

pith:2023:IVEO6K5DILE4PMFHKSJHFWKP4M

not attested not anchored not stored refs pending

Ageing and Quenching through the ageing diagram II: physical characterization of galaxies

Amelia Fraser-McKelvie, \'Angel L\'opez-S\'anchez, Luca Cortese, Pablo Corcho-Caballero, Sebasti\'an F. S\'anchez, Tayyaba Zafar, Yago Ascasibar

arxiv:2307.02024 v2 · 2023-07-05 · 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{IVEO6K5DILE4PMFHKSJHFWKP4M}

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	2026-07-05T06:32:11.795504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4548ef2ba342c9c7b0a7549272d94fe31e72508ff9a16bc2159fe81bc9083548

Aliases

arxiv: 2307.02024 · arxiv_version: 2307.02024v2 · doi: 10.48550/arxiv.2307.02024 · pith_short_12: IVEO6K5DILE4 · pith_short_16: IVEO6K5DILE4PMFH · pith_short_8: IVEO6K5D

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/IVEO6K5DILE4PMFHKSJHFWKP4M \
  | 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: 4548ef2ba342c9c7b0a7549272d94fe31e72508ff9a16bc2159fe81bc9083548

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75898f19321a3b837f14db90533ed2ebd7198fca9b24fdbbb5ead0a2fa9979d4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-07-05T05:20:08Z",
    "title_canon_sha256": "75457e4608681038bb778cd475edbc862d8cf8aa8980085db47fb74967b7c62c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.02024",
    "kind": "arxiv",
    "version": 2
  }
}