Pith Number

pith:MR3SNI6B

pith:2015:MR3SNI6BFPMB65VONSV5DOZPAA

not attested not anchored not stored refs pending

Probing dark matter crests with white dwarfs and IMBHs

Emily Davidson, Jordi Casanellas, Jorge Cuadra, Pau Amaro-Seoane, Rainer Sch\"odel

arxiv:1512.00456 v1 · 2015-12-01 · 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{MR3SNI6BFPMB65VONSV5DOZPAA}

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	2026-05-18T01:18:39.562897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

647726a3c12bd81f76ae6cabd1bb2f00141d3307c321c1a9038e5a970f6ab826

Aliases

arxiv: 1512.00456 · arxiv_version: 1512.00456v1 · doi: 10.48550/arxiv.1512.00456 · pith_short_12: MR3SNI6BFPMB · pith_short_16: MR3SNI6BFPMB65VO · pith_short_8: MR3SNI6B

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/MR3SNI6BFPMB65VONSV5DOZPAA \
  | 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: 647726a3c12bd81f76ae6cabd1bb2f00141d3307c321c1a9038e5a970f6ab826

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d243124d8c5cb325ee66d5a9f51413fd7b08d4ce2a82944ca215ba9d29cfcae",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-12-01T21:00:01Z",
    "title_canon_sha256": "aa09f3a3b26099ad295e5cc5f0d8618a2dd82a2f6c16a74c21a1d8cf69eb1095"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00456",
    "kind": "arxiv",
    "version": 1
  }
}