Pith Number

pith:KUTBVSR3

pith:2006:KUTBVSR3VGTS6OU2YHSIJXFBUV

not attested not anchored not stored refs pending

A Large Dark Matter Core in the Fornax Dwarf Spheroidal Galaxy?

Anatoly A. Klypin, Andrey V. Kravtsov, James S. Bullock, Kevork Abazajian, Louis E. Strigari, Manoj Kaplinghat, Oleg Y. Gnedin

arxiv:astro-ph/0603775 v1 · 2006-03-29 · 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{KUTBVSR3VGTS6OU2YHSIJXFBUV}

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	2026-05-18T04:29:04.881507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55261aca3ba9a72f3a9ac1e484dca1a56cd0161130829e4a09df6072837af9aa

Aliases

arxiv: astro-ph/0603775 · arxiv_version: astro-ph/0603775v1 · doi: 10.48550/arxiv.astro-ph/0603775 · pith_short_12: KUTBVSR3VGTS · pith_short_16: KUTBVSR3VGTS6OU2 · pith_short_8: KUTBVSR3

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/KUTBVSR3VGTS6OU2YHSIJXFBUV \
  | 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: 55261aca3ba9a72f3a9ac1e484dca1a56cd0161130829e4a09df6072837af9aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9b9884e058d8d87ea980e9c93880a91fdbb1a16da1136154fe7fd11fa50d463",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-03-29T01:37:26Z",
    "title_canon_sha256": "80517654a6494c8e1137f3e081090be78e075013f242717be230641ffcc823d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0603775",
    "kind": "arxiv",
    "version": 1
  }
}