Pith Number

pith:BVPQETFS

pith:2014:BVPQETFS7AXFSIYPXMU6CLERDS

not attested not anchored not stored refs pending

Lessons from the Local Group (and beyond) on dark matter

Pavel Kroupa (Bonn)

arxiv:1409.6302 v1 · 2014-09-22 · 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{BVPQETFS7AXFSIYPXMU6CLERDS}

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	2026-05-18T00:21:29.477056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d5f024cb2f82e59230fbb29e12c911c862efe71cc156aa7e5d649dde75748eb

Aliases

arxiv: 1409.6302 · arxiv_version: 1409.6302v1 · doi: 10.48550/arxiv.1409.6302 · pith_short_12: BVPQETFS7AXF · pith_short_16: BVPQETFS7AXFSIYP · pith_short_8: BVPQETFS

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/BVPQETFS7AXFSIYPXMU6CLERDS \
  | 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: 0d5f024cb2f82e59230fbb29e12c911c862efe71cc156aa7e5d649dde75748eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e81dfed1ba94bc023b71c2f84834c1be5ee5babf1b2e47a3967c44839275d014",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-09-22T20:00:05Z",
    "title_canon_sha256": "276e6cc6737a95993bef58bbeb2e723d00e517d0d782bd111653b8ef6876fdf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6302",
    "kind": "arxiv",
    "version": 1
  }
}