Pith Number

pith:YAYI4O3Q

pith:2008:YAYI4O3QVF7AB5225X74MHZEIL

not attested not anchored not stored refs pending

Evolution of Nuclear Star Clusters

David Merritt

arxiv:0802.3186 v2 · 2008-02-21 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YAYI4O3QVF7AB5225X74MHZEIL}

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.

Cited by

1 paper in Pith

Threshold Drop in Accretion Density if Dark Energy is Accreting onto a Supermassive Black Hole

Receipt and verification

First computed	2026-05-18T04:29:33.736364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0308e3b70a97e00f75aedffc61f2442c14dfd8f8e8ffea351e1cb13b93f1fec

Aliases

arxiv: 0802.3186 · arxiv_version: 0802.3186v2 · doi: 10.48550/arxiv.0802.3186 · pith_short_12: YAYI4O3QVF7A · pith_short_16: YAYI4O3QVF7AB522 · pith_short_8: YAYI4O3Q

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/YAYI4O3QVF7AB5225X74MHZEIL \
  | 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: c0308e3b70a97e00f75aedffc61f2442c14dfd8f8e8ffea351e1cb13b93f1fec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98aeea43d176746e883ff35c0a5985b06b0797ada61c9e9b5ff4ef200e4d35d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-02-21T19:44:48Z",
    "title_canon_sha256": "d51faab02dcb650228bfef9338dc827d5fa6c192121df41a2d35816ecf0e15f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.3186",
    "kind": "arxiv",
    "version": 2
  }
}