Pith Number

pith:E6OJKPKW

pith:2011:E6OJKPKWHRKQPB6LZ5VT2M76U3

not attested not anchored not stored refs pending

Dark Matter Cores and Cusps: The Case of Multiple Stellar Populations in Dwarf Spheroidals

N.C. Amorisco (Cambridge), N. W. Evans (Cambridge)

arxiv:1106.1062 v2 · 2011-06-06 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E6OJKPKWHRKQPB6LZ5VT2M76U3}

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	2026-05-18T02:01:41.763400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

279c953d563c550787cbcf6b3d33fea6c7d817822c4cad32e132818b27a1d22d

Aliases

arxiv: 1106.1062 · arxiv_version: 1106.1062v2 · doi: 10.48550/arxiv.1106.1062 · pith_short_12: E6OJKPKWHRKQ · pith_short_16: E6OJKPKWHRKQPB6L · pith_short_8: E6OJKPKW

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/E6OJKPKWHRKQPB6LZ5VT2M76U3 \
  | 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: 279c953d563c550787cbcf6b3d33fea6c7d817822c4cad32e132818b27a1d22d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ada287b9b3797b0da4d8f19df0ba18a8aaffa5243410c7dd70aad6945bd1c6f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-06-06T13:21:52Z",
    "title_canon_sha256": "dd7412da09c08013883fcc9834f5fe2dafa5e187bbd8850c9c950f5b52a56d3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1062",
    "kind": "arxiv",
    "version": 2
  }
}