Pith Number

pith:H67IBP6J

pith:2014:H67IBP6J2WMH2N7LFT75T2YNA2

not attested not anchored not stored refs pending

On the surface density of dark matter haloes

A. Del Popolo, A. Saburova

arxiv:1410.3052 v1 · 2014-10-12 · 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{H67IBP6J2WMH2N7LFT75T2YNA2}

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	2026-05-18T01:41:49.046419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fbe80bfc9d5987d37eb2cffd9eb0d069b9ad19d1594783df337dafd3a42e1d8

Aliases

arxiv: 1410.3052 · arxiv_version: 1410.3052v1 · doi: 10.48550/arxiv.1410.3052 · pith_short_12: H67IBP6J2WMH · pith_short_16: H67IBP6J2WMH2N7L · pith_short_8: H67IBP6J

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/H67IBP6J2WMH2N7LFT75T2YNA2 \
  | 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: 3fbe80bfc9d5987d37eb2cffd9eb0d069b9ad19d1594783df337dafd3a42e1d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7aed07ed1eb1e9d2ff8a68568708371312c2e5e7e25836c7fed29010694b5628",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-10-12T06:46:01Z",
    "title_canon_sha256": "36c51e5ff19e959e95f11f109f1409ff5ffcd4411b1dffc105758716a9990175"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3052",
    "kind": "arxiv",
    "version": 1
  }
}