Pith Number

pith:SMBAIKTL

pith:2015:SMBAIKTLSUAJXZBZPSHF34BYEP

not attested not anchored not stored refs pending

The effects of the small-scale DM power on the cosmological neutral hydrogen (\HI) distribution at high redshifts

Abir Sarkar, David J. E. Marsh, Rajesh Mondal, Shiv.K.Sethi, Somnath Bharadwaj, Subinoy Das

arxiv:1512.03325 v2 · 2015-12-10 · astro-ph.CO · 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{SMBAIKTLSUAJXZBZPSHF34BYEP}

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	2026-05-18T01:17:24.892186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9302042a6b95009be4397c8e5df03823c4c08a82a26986cbd5ea580390729298

Aliases

arxiv: 1512.03325 · arxiv_version: 1512.03325v2 · doi: 10.48550/arxiv.1512.03325 · pith_short_12: SMBAIKTLSUAJ · pith_short_16: SMBAIKTLSUAJXZBZ · pith_short_8: SMBAIKTL

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/SMBAIKTLSUAJXZBZPSHF34BYEP \
  | 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: 9302042a6b95009be4397c8e5df03823c4c08a82a26986cbd5ea580390729298

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c1e549eb08b99ab6ed65452006e08e75dbe0810a6762872678714ca3fb926ab",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-12-10T17:02:25Z",
    "title_canon_sha256": "cc68f3d964d2d9075f5f3f8963dc67b8dec7757f8b00a4b0cd3b5effbe6c7795"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03325",
    "kind": "arxiv",
    "version": 2
  }
}