Pith Number

pith:THBWGH7U

pith:2015:THBWGH7UDO2NSWOPWH4MS6HSJB

not attested not anchored not stored refs pending

Satellite galaxies in semi-analytic models of galaxy formation with sterile neutrino dark matter

2), (2) Leiden University, (3) Durham University, 4), (4) Portsmouth University, (5) Niels Bohr Institute, 6), (6) EPFL), Alexey Boyarsky (2), Alex Smith (3) ((1) University of Amsterdam, Carlos S. Frenk (3), Mark R.Lovell (1, Oleg Ruchayskiy (5, Rachel Kennedy (3), Shaun Cole (3), Sownak Bose (3), Violeta Gonzalez-Perez (3

arxiv:1511.04078 v2 · 2015-11-12 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{THBWGH7UDO2NSWOPWH4MS6HSJB}

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	2026-05-18T01:00:03.256437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99c3631ff41bb4d959cfb1f8c978f2484bb6567ba1c50cfaf4d7334f1640f5a7

Aliases

arxiv: 1511.04078 · arxiv_version: 1511.04078v2 · doi: 10.48550/arxiv.1511.04078 · pith_short_12: THBWGH7UDO2N · pith_short_16: THBWGH7UDO2NSWOP · pith_short_8: THBWGH7U

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/THBWGH7UDO2NSWOPWH4MS6HSJB \
  | 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: 99c3631ff41bb4d959cfb1f8c978f2484bb6567ba1c50cfaf4d7334f1640f5a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2fada5683a9d84cb1afae2d3633306583bde42e5831e74f37e7ddad8badef62",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-11-12T21:00:01Z",
    "title_canon_sha256": "630fc5a1389d7800cc37b16508c0242da9b9e33ba9da250f93b7f9ee85e371f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04078",
    "kind": "arxiv",
    "version": 2
  }
}