Pith Number

pith:6JUFC5RG

pith:2011:6JUFC5RGE2KTV2P5GZZTEEQ4XJ

not attested not anchored not stored refs pending

The effect of variations in the input physics on the cosmic distribution of metals predicted by simulations

Joop Schaye, Robert P.C. Wiersma, Tom Theuns

arxiv:1101.3550 v2 · 2011-01-18 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6JUFC5RGE2KTV2P5GZZTEEQ4XJ}

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	2026-05-18T02:03:26.689845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f26851762626953ae9fd367332121cba788e68c8cf08078f36a0464b2ef9b818

Aliases

arxiv: 1101.3550 · arxiv_version: 1101.3550v2 · doi: 10.48550/arxiv.1101.3550 · pith_short_12: 6JUFC5RGE2KT · pith_short_16: 6JUFC5RGE2KTV2P5 · pith_short_8: 6JUFC5RG

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/6JUFC5RGE2KTV2P5GZZTEEQ4XJ \
  | 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: f26851762626953ae9fd367332121cba788e68c8cf08078f36a0464b2ef9b818

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69d15b4274bd4a4bc66f74e8409bfbcb3198364884e0522962504c484c88845c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-18T21:00:03Z",
    "title_canon_sha256": "f39250fe61c9c4b82984230aec8766590e4094e58e6aa08740207d30bbfa6e43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3550",
    "kind": "arxiv",
    "version": 2
  }
}