Pith Number

pith:W7YKOOMA

pith:2025:W7YKOOMAPVF4SYJ2TBUT4OO35M

not attested not anchored not stored refs pending

How massive neutrinos reshape the cosmic web

Benjamin Joachimi, Carlos S. Frenk, Krishna Naidoo, Leonor N. L. Sim\~oes, Willem Elbers

arxiv:2512.16517 v1 · 2025-12-18 · 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{W7YKOOMAPVF4SYJ2TBUT4OO35M}

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	2026-06-10T14:10:45.660064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7f0a739807d4bc9613a98693e39dbeb34e6a4e2892bce707d96f52496047798

Aliases

arxiv: 2512.16517 · arxiv_version: 2512.16517v1 · doi: 10.48550/arxiv.2512.16517 · pith_short_12: W7YKOOMAPVF4 · pith_short_16: W7YKOOMAPVF4SYJ2 · pith_short_8: W7YKOOMA

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/W7YKOOMAPVF4SYJ2TBUT4OO35M \
  | 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: b7f0a739807d4bc9613a98693e39dbeb34e6a4e2892bce707d96f52496047798

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e9d16dba3a46df6c6251ac5a76734000d77147715261592dc30b287746e9738",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-12-18T13:29:03Z",
    "title_canon_sha256": "c26278cd8879ec11fa99ec99de6ab1599612e9499b21ababe328af1dd711bea2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.16517",
    "kind": "arxiv",
    "version": 1
  }
}