Pith Number

pith:WFSIEV54

pith:2017:WFSIEV54QVWUBH3RWAEAUNAKZK

not attested not anchored not stored refs pending

The separate and combined effects of baryon physics and neutrino free-streaming on large-scale structure

Benjamin O. Mummery, Ian G. McCarthy, Joop Schaye, Simeon Bird

arxiv:1702.02064 v1 · 2017-02-07 · 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{WFSIEV54QVWUBH3RWAEAUNAKZK}

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	2026-05-18T00:38:57.915606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1648257bc856d409f71b0080a340acaa22ac0022ec28118549882d652ebe505

Aliases

arxiv: 1702.02064 · arxiv_version: 1702.02064v1 · doi: 10.48550/arxiv.1702.02064 · pith_short_12: WFSIEV54QVWU · pith_short_16: WFSIEV54QVWUBH3R · pith_short_8: WFSIEV54

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/WFSIEV54QVWUBH3RWAEAUNAKZK \
  | 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: b1648257bc856d409f71b0080a340acaa22ac0022ec28118549882d652ebe505

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9150ae70313fe732635b161e7b27538203eaf490249f39e2513346b4802816cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-02-07T15:36:46Z",
    "title_canon_sha256": "269be73daf9d522b324e93c00c47accbba799d917a0b19300da499e114133d89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02064",
    "kind": "arxiv",
    "version": 1
  }
}