Pith Number

pith:HTBCVQR5

pith:2026:HTBCVQR5LHTNSQPTEKPBKM4TNZ

not attested not anchored not stored refs pending

Decaying Dark Matter Halo Abundance from a Revised Spherical Collapse Model

Aurel Schneider, Jozef Bucko, Oliver Hahn, Thomas Montandon, Vivian Poulin

arxiv:2607.19244 v1 · 2026-07-21 · 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{HTBCVQR5LHTNSQPTEKPBKM4TNZ}

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	2026-07-22T01:24:16.184274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cc22ac23d59e6d941f3229e1533936e62314ba3dc4848b41422c4f0397d8049

Aliases

arxiv: 2607.19244 · arxiv_version: 2607.19244v1 · doi: 10.48550/arxiv.2607.19244 · pith_short_12: HTBCVQR5LHTN · pith_short_16: HTBCVQR5LHTNSQPT · pith_short_8: HTBCVQR5

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/HTBCVQR5LHTNSQPTEKPBKM4TNZ \
  | 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: 3cc22ac23d59e6d941f3229e1533936e62314ba3dc4848b41422c4f0397d8049

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa1026f5ba020d342d5751e69c1a63b9868f7f6fb3938dc0893083dbc6137d23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-07-21T16:15:17Z",
    "title_canon_sha256": "c09679905884e9bc2bdcffc9048090f3c5add52e4a4dab824da96429fe1b3f74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.19244",
    "kind": "arxiv",
    "version": 1
  }
}