Pith Number

pith:P5EPWKCP

pith:2018:P5EPWKCPITIGNBV2AUXBV5O367

not attested not anchored not stored refs pending

A new smooth-$k$ space filter approach to calculate halo abundances

Baojiu Li, Carlton M. Baugh, Matteo Leo, Silvia Pascoli

arxiv:1801.02547 v2 · 2018-01-08 · 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{P5EPWKCPITIGNBV2AUXBV5O367}

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	2026-05-18T00:19:34.768193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f48fb284f44d06686ba052e1af5dbf7ddf20df41778b3dba5c751fda0d1318d

Aliases

arxiv: 1801.02547 · arxiv_version: 1801.02547v2 · doi: 10.48550/arxiv.1801.02547 · pith_short_12: P5EPWKCPITIG · pith_short_16: P5EPWKCPITIGNBV2 · pith_short_8: P5EPWKCP

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/P5EPWKCPITIGNBV2AUXBV5O367 \
  | 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: 7f48fb284f44d06686ba052e1af5dbf7ddf20df41778b3dba5c751fda0d1318d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b92d747d03cd8b8af9cae28c680014fbf67e891323165719bd16ee9fe609e76d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-01-08T16:44:35Z",
    "title_canon_sha256": "026346418b33e4750d99cc9176d4789c301d13967ec1823fbe4e208324442cf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02547",
    "kind": "arxiv",
    "version": 2
  }
}