Pith Number

pith:3AIR6CFM

pith:2017:3AIR6CFMJXCT3AHJHJPWZDU2JA

not attested not anchored not stored refs pending

Primordial-black-hole mergers in dark-matter spikes

Ely D. Kovetz, Hiroya Nishikawa, Joseph Silk, Marc Kamionkowski

arxiv:1708.08449 v2 · 2017-08-28 · astro-ph.CO

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

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.

Cited by

2 papers in Pith

Extracting Properties of Dark Dense Environments around Black Holes from Gravitational Waves

Constraining interacting dark energy models with black hole superradiance

Receipt and verification

First computed	2026-05-17T23:52:56.024107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8111f08ac4dc53d80e93a5f6c8e9a48290e26929d9c083f7b215f6180bdc23d

Aliases

arxiv: 1708.08449 · arxiv_version: 1708.08449v2 · doi: 10.48550/arxiv.1708.08449 · pith_short_12: 3AIR6CFMJXCT · pith_short_16: 3AIR6CFMJXCT3AHJ · pith_short_8: 3AIR6CFM

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/3AIR6CFMJXCT3AHJHJPWZDU2JA \
  | 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: d8111f08ac4dc53d80e93a5f6c8e9a48290e26929d9c083f7b215f6180bdc23d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff573d05d4e8bdf44d7046de42a790c2ecedf5fed49367a1987a88e55e0a1c03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-08-28T18:00:00Z",
    "title_canon_sha256": "0f5a6a96cb6ab2e7e5ac162eaffdb5fdc257284cf72df30677cd9610fbabc0dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08449",
    "kind": "arxiv",
    "version": 2
  }
}