Pith Number

pith:NMMKPX6N

pith:2015:NMMKPX6NRH3XCABPNUQJLCHUCG

not attested not anchored not stored refs pending

Structure formation in warm dark matter cosmologies: Top-Bottom Upside-Down

Daniel Pfenniger, Sinziana Paduroiu, Yves Revaz

arxiv:1506.03789 v2 · 2015-06-11 · 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{NMMKPX6NRH3XCABPNUQJLCHUCG}

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	2026-05-18T01:40:57.966717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b18a7dfcd89f771002f6d209588f4118a350bc177ccddd225337e30e636df90

Aliases

arxiv: 1506.03789 · arxiv_version: 1506.03789v2 · doi: 10.48550/arxiv.1506.03789 · pith_short_12: NMMKPX6NRH3X · pith_short_16: NMMKPX6NRH3XCABP · pith_short_8: NMMKPX6N

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/NMMKPX6NRH3XCABPNUQJLCHUCG \
  | 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: 6b18a7dfcd89f771002f6d209588f4118a350bc177ccddd225337e30e636df90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ad84c7906799520d3172369193cd4fb7c8c8caf6e4c447e1d28fe6628fd5f3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-06-11T19:26:24Z",
    "title_canon_sha256": "9fbc9e84cf6c2925f183dbf246c0f8aaa3fba3b273d6b01fde2b2fc462a8fcea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03789",
    "kind": "arxiv",
    "version": 2
  }
}