Pith Number

pith:23S7XODR

pith:2010:23S7XODRH6CW2LCREWXEAEFKGY

not attested not anchored not stored refs pending

Constraining Dark Matter in Galactic Substructure

Eric J. Baxter, Louis E. Strigari, Savvas M. Koushiappas, Scott Dodelson

arxiv:1006.2399 v2 · 2010-06-11 · astro-ph.GA · 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{23S7XODRH6CW2LCREWXEAEFKGY}

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	2026-05-18T04:32:36.473869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6e5fbb8713f856d2c5125ae4010aa362053d5c16cb30f7fc71ae48265c1667b

Aliases

arxiv: 1006.2399 · arxiv_version: 1006.2399v2 · doi: 10.48550/arxiv.1006.2399 · pith_short_12: 23S7XODRH6CW · pith_short_16: 23S7XODRH6CW2LCR · pith_short_8: 23S7XODR

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/23S7XODRH6CW2LCREWXEAEFKGY \
  | 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: d6e5fbb8713f856d2c5125ae4010aa362053d5c16cb30f7fc71ae48265c1667b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95f95564c1e866dd13e073d2d008002d4368e891799cfb2e3b8b302ea6f37a82",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-06-11T20:50:12Z",
    "title_canon_sha256": "cc2d3873e7b82c6c70b97e91959bc470697659ae8f92d8dbdecbd4b58ccab84c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2399",
    "kind": "arxiv",
    "version": 2
  }
}