Pith Number

pith:W56VZVDB

pith:2002:W56VZVDBBTBR3GM5C34HKLZ6A2

not attested not anchored not stored refs pending

Can Supermassive Black Holes alter Cold Dark Matter cusps through accretion?

G. Gilmore, J. I. Read

arxiv:astro-ph/0210658 v1 · 2002-10-30 · 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{W56VZVDBBTBR3GM5C34HKLZ6A2}

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	2026-07-04T16:31:03.807117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b77d5cd4610cc31d999d16f8752f3e06a23973b4adbca20a16dc1792da6f9602

Aliases

arxiv: astro-ph/0210658 · arxiv_version: astro-ph/0210658v1 · doi: 10.48550/arxiv.astro-ph/0210658 · pith_short_12: W56VZVDBBTBR · pith_short_16: W56VZVDBBTBR3GM5 · pith_short_8: W56VZVDB

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/W56VZVDBBTBR3GM5C34HKLZ6A2 \
  | 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: b77d5cd4610cc31d999d16f8752f3e06a23973b4adbca20a16dc1792da6f9602

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d971b8b5bafa0f322bb61cc73672af73e1ea7a965bc3d6b4f352879abd2bea6b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-10-30T15:46:26Z",
    "title_canon_sha256": "2a37b1f9ebabd88c9141332a8c21475aa679e982385a1378d997b1c739409838"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0210658",
    "kind": "arxiv",
    "version": 1
  }
}