Pith Number

pith:YM4NK2OF

pith:2016:YM4NK2OFRQN4DA2E7Y6N4U2ZCG

not attested not anchored not stored refs pending

Substructure of fuzzy dark matter haloes

Christoph Behrens, Jens C. Niemeyer, Xiaolong Du

arxiv:1608.02575 v2 · 2016-08-08 · astro-ph.CO · astro-ph.GA · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YM4NK2OFRQN4DA2E7Y6N4U2ZCG}

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	2026-05-18T00:50:29.311542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c338d569c58c1bc18344fe3cde5359118786b4d4875f993b5f88b9cac0a361a5

Aliases

arxiv: 1608.02575 · arxiv_version: 1608.02575v2 · doi: 10.48550/arxiv.1608.02575 · pith_short_12: YM4NK2OFRQN4 · pith_short_16: YM4NK2OFRQN4DA2E · pith_short_8: YM4NK2OF

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/YM4NK2OFRQN4DA2E7Y6N4U2ZCG \
  | 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: c338d569c58c1bc18344fe3cde5359118786b4d4875f993b5f88b9cac0a361a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28797a67aa6b0ad7705b5c57d111e7c1522d46e039305e5d0573079b4120d7fb",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-08-08T19:57:41Z",
    "title_canon_sha256": "be000d0cfe73c19f96d1c434ea6f19f8164dd5d0d7f353b1a0664c87e89a8aac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.02575",
    "kind": "arxiv",
    "version": 2
  }
}