Pith Number

pith:OXG7YI3M

pith:2011:OXG7YI3MR3B22WHSVLGZE43JAJ

not attested not anchored not stored refs pending

Neutrinos in Non-linear Structure Formation - a Simple SPH Approach

Christian Schultz, Steen Hannestad, Troels Haugb{\o}lle

arxiv:1110.1257 v1 · 2011-10-06 · 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{OXG7YI3MR3B22WHSVLGZE43JAJ}

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	2026-05-18T02:00:17.092691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75cdfc236c8ec3ad58f2aacd9273690278d2cc29a875d69d4606a0ef32777c02

Aliases

arxiv: 1110.1257 · arxiv_version: 1110.1257v1 · doi: 10.48550/arxiv.1110.1257 · pith_short_12: OXG7YI3MR3B2 · pith_short_16: OXG7YI3MR3B22WHS · pith_short_8: OXG7YI3M

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/OXG7YI3MR3B22WHSVLGZE43JAJ \
  | 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: 75cdfc236c8ec3ad58f2aacd9273690278d2cc29a875d69d4606a0ef32777c02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dafcd50c4fd896a06f05127e4e9c58f5ed28bcc0635b18ae41223ddd107da41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-06T13:31:01Z",
    "title_canon_sha256": "1fba4585614c891646f6b28f9b3675108b54a6669bac0df8de37b678101f4845"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1257",
    "kind": "arxiv",
    "version": 1
  }
}