Pith Number

pith:Z44FO5II

pith:2017:Z44FO5IIRR7MELAQVHFSUAYB53

not attested not anchored not stored refs pending

Cumulative Neutrino and Gamma-Ray Backgrounds from Halo and Galaxy Mergers

Chengchao Yuan, Donghui Jeong, Kohta Murase, Peter M\'esz\'aros

arxiv:1712.09754 v2 · 2017-12-28 · astro-ph.HE · 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{Z44FO5IIRR7MELAQVHFSUAYB53}

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	2026-05-18T00:17:32.961280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf385775088c7ec22c10a9cb2a0301eec074153bc3c3c819d3366fb64a433352

Aliases

arxiv: 1712.09754 · arxiv_version: 1712.09754v2 · doi: 10.48550/arxiv.1712.09754 · pith_short_12: Z44FO5IIRR7M · pith_short_16: Z44FO5IIRR7MELAQ · pith_short_8: Z44FO5II

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/Z44FO5IIRR7MELAQVHFSUAYB53 \
  | 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: cf385775088c7ec22c10a9cb2a0301eec074153bc3c3c819d3366fb64a433352

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6e6c1aa73e6a796b9ef90147954e97e44b4c6596d9cc6abc6bcdeb95d44aac8",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-12-28T05:01:27Z",
    "title_canon_sha256": "afdc2601c71fe84861280b37929ea4f4f219a34b5a8385de000840fe92d37ae3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09754",
    "kind": "arxiv",
    "version": 2
  }
}