Pith Number

pith:D2OZ3IRP

pith:2013:D2OZ3IRPM7MXIYAOTNUCGKVOJE

not attested not anchored not stored refs pending

A Spatial Characterization of the Sagittarius Dwarf Galaxy Tidal Tails

Benjamin Willett, Boleslaw Szymanski, Brian Yanny, Carlos Varela, Heidi Jo Newberg, Malik Magdon-Ismail, Matthew Newby, Nathan Cole, Travis Desell

arxiv:1304.1476 v3 · 2013-04-04 · 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{D2OZ3IRPM7MXIYAOTNUCGKVOJE}

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	2026-05-18T01:15:59.383201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e9d9da22f67d974600e9b68232aae493c98664b98fd011d1a8be018e07ed61a

Aliases

arxiv: 1304.1476 · arxiv_version: 1304.1476v3 · doi: 10.48550/arxiv.1304.1476 · pith_short_12: D2OZ3IRPM7MX · pith_short_16: D2OZ3IRPM7MXIYAO · pith_short_8: D2OZ3IRP

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/D2OZ3IRPM7MXIYAOTNUCGKVOJE \
  | 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: 1e9d9da22f67d974600e9b68232aae493c98664b98fd011d1a8be018e07ed61a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a3c35d31fbb81e3d1a79704e846dd0b09e6d8b874f3ba4bc76500f3d533deb7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-04-04T19:26:48Z",
    "title_canon_sha256": "b16aa74fea7d1712be183dcd7c15ab056e611584244ff0c7a5baaf497024746f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1476",
    "kind": "arxiv",
    "version": 3
  }
}