Pith Number

pith:EOPOMWZ5

pith:2018:EOPOMWZ5LS4G4XX5ZU54B6GHZZ

not attested not anchored not stored refs pending

Colour-magnitude diagram in simulations of galaxy formation

Alessandro Bressan, Giuseppe Murante, L\'eo Girardi, Luca Tornatore, Milena Valentini, Stefano Borgani

arxiv:1805.00028 v2 · 2018-04-30 · 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{EOPOMWZ5LS4G4XX5ZU54B6GHZZ}

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	2026-05-18T00:09:35.633504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

239ee65b3d5cb86e5efdcd3bc0f8c7ce5d8d40bc3b07474f3ef6026fadb6df30

Aliases

arxiv: 1805.00028 · arxiv_version: 1805.00028v2 · doi: 10.48550/arxiv.1805.00028 · pith_short_12: EOPOMWZ5LS4G · pith_short_16: EOPOMWZ5LS4G4XX5 · pith_short_8: EOPOMWZ5

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/EOPOMWZ5LS4G4XX5ZU54B6GHZZ \
  | 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: 239ee65b3d5cb86e5efdcd3bc0f8c7ce5d8d40bc3b07474f3ef6026fadb6df30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b68fdd85354b4af3cf450e7ef161a6681559802c5ed4a9ed4752cdb40cb33b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-30T18:00:05Z",
    "title_canon_sha256": "31ce2c14c66c3356e32817177b135663c573e919c7b33289ae69a5c9fc5271d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00028",
    "kind": "arxiv",
    "version": 2
  }
}