Pith Number

pith:OJJJCFI7

pith:2022:OJJJCFI7O5CHWICWSZRNJBSOGM

not attested not anchored not stored refs pending

New constraints on the dark matter density profiles of dwarf galaxies from proper motions of globular cluster streams

Katherine Freese, Khyati Malhan, Monica Valluri, Rodrigo A. Ibata

arxiv:2201.03571 v2 · 2022-01-10 · 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{OJJJCFI7O5CHWICWSZRNJBSOGM}

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	2026-07-05T05:30:05.926210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

725291151f77447b20569662d4864e330e87f7fb5062928c4da85e83e4e5cd37

Aliases

arxiv: 2201.03571 · arxiv_version: 2201.03571v2 · doi: 10.48550/arxiv.2201.03571 · pith_short_12: OJJJCFI7O5CH · pith_short_16: OJJJCFI7O5CHWICW · pith_short_8: OJJJCFI7

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/OJJJCFI7O5CHWICWSZRNJBSOGM \
  | 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: 725291151f77447b20569662d4864e330e87f7fb5062928c4da85e83e4e5cd37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13907ca6f706aab68378c977e46023018c8ac12951ccd087682b52a0a389601c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-01-10T19:00:01Z",
    "title_canon_sha256": "8f20b08f52438d986b2910745dbdfad97801f2c10251b0064487e7feb6d9b68d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.03571",
    "kind": "arxiv",
    "version": 2
  }
}