Pith Number

pith:5ZMSKDBM

pith:2008:5ZMSKDBM4BDFRTIYHY6XMQPR66

not attested not anchored not stored refs pending

The impact of TP-AGB stars on hierarchical galaxy formation models

Chiara Tonini (1), Claudia Maraston (1), Daniel Thomas (1), Gravitation, Joseph Silk (2) ((1) Institute of Cosmology, Julien Devriendt (2), UK), UK; (2) University of Oxford, University of Portsmouth

arxiv:0812.1225 v2 · 2008-12-05 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5ZMSKDBM4BDFRTIYHY6XMQPR66}

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	2026-05-18T02:15:11.628168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee59250c2ce04658cd183e3d7641f1f7826040deb54513179812cae2d65aca24

Aliases

arxiv: 0812.1225 · arxiv_version: 0812.1225v2 · doi: 10.48550/arxiv.0812.1225 · pith_short_12: 5ZMSKDBM4BDF · pith_short_16: 5ZMSKDBM4BDFRTIY · pith_short_8: 5ZMSKDBM

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/5ZMSKDBM4BDFRTIYHY6XMQPR66 \
  | 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: ee59250c2ce04658cd183e3d7641f1f7826040deb54513179812cae2d65aca24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "976c49afc1133821eee94ed35d6235300879043698e8b8bdb78fcc59a4926f05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-05T21:00:48Z",
    "title_canon_sha256": "8953e2c598de2e0882b93bab71d6d2870c30a290b9f1c49ec58953102720e8e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.1225",
    "kind": "arxiv",
    "version": 2
  }
}