Pith Number

pith:M2PSJATJ

pith:2012:M2PSJATJTSIOCLNW4QXQCAPLCD

not attested not anchored not stored refs pending

CMB as a possible new tool to study the dark baryons in galaxies

A.A. Nucita, A.L. Kashin, A. Qadir, D. Vetrugno, F. De Paolis, G. Ingrosso, H.G. Khachatryan, Ph. Jetzer, S. Mirzoyan, V.G. Gurzadyan

arxiv:1202.2969 v1 · 2012-02-14 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M2PSJATJTSIOCLNW4QXQCAPLCD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:58:28.792380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

669f2482699c90e12db6e42f0101eb10d2f21ae342199f030705d62e0594d5fa

Aliases

arxiv: 1202.2969 · arxiv_version: 1202.2969v1 · doi: 10.48550/arxiv.1202.2969 · pith_short_12: M2PSJATJTSIO · pith_short_16: M2PSJATJTSIOCLNW · pith_short_8: M2PSJATJ

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/M2PSJATJTSIOCLNW4QXQCAPLCD \
  | 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: 669f2482699c90e12db6e42f0101eb10d2f21ae342199f030705d62e0594d5fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7866b31ae986929f289f9c820c9777cf2dabc10c0cce273de6844928e8902091",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-02-14T09:05:52Z",
    "title_canon_sha256": "66213733485e6593fd09be15d169f3b4596b44703b1258e0623b42883d8e9544"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2969",
    "kind": "arxiv",
    "version": 1
  }
}