Pith Number

pith:DAP2YXAD

pith:2011:DAP2YXADRMX2TWPZUBM3ZOZ3AH

not attested not anchored not stored refs pending

Too small to succeed? Lighting up massive dark matter subhaloes of the Milky Way

Alexander Knebe (UAM), Arianna Di Cintio (UAM), Gustavo Yepes (UAM), Noam I. Libeskind (AIP), Stefan Gottloeber (AIP), Yehuda Hoffman (Hebrew University)

arxiv:1107.5045 v1 · 2011-07-25 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DAP2YXADRMX2TWPZUBM3ZOZ3AH}

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	2026-05-18T02:01:10.251415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

181fac5c038b2fa9d9f9a059bcbb3b01f5742201f97a366bbc622209c99fe3cd

Aliases

arxiv: 1107.5045 · arxiv_version: 1107.5045v1 · doi: 10.48550/arxiv.1107.5045 · pith_short_12: DAP2YXADRMX2 · pith_short_16: DAP2YXADRMX2TWPZ · pith_short_8: DAP2YXAD

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/DAP2YXADRMX2TWPZUBM3ZOZ3AH \
  | 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: 181fac5c038b2fa9d9f9a059bcbb3b01f5742201f97a366bbc622209c99fe3cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fa9e8aa1460d2331c5c87d2b3f19c612ed7fe9ccdc341ce69f197126fc2013d",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-25T20:00:03Z",
    "title_canon_sha256": "995a5d8d41b681332636a4c13ebc62404ef24eda3e4cf6af190e9a5fc1ab5182"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5045",
    "kind": "arxiv",
    "version": 1
  }
}