Pith Number

pith:CMYK7NIC

pith:2009:CMYK7NICP3K3XKOJKOO2RMO6WB

not attested not anchored not stored refs pending

Evidence for a Triaxial Milky Way Dark Matter Halo from the Sagittarius Stellar Tidal Stream

David R. Law, Kathryn V. Johnston, Steven R. Majewski

arxiv:0908.3187 v1 · 2009-08-21 · 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{CMYK7NICP3K3XKOJKOO2RMO6WB}

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	2026-05-18T02:12:24.138185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1330afb5027ed5bba9c9539da8b1deb07ffc479d244c4ced794acda64a16bda5

Aliases

arxiv: 0908.3187 · arxiv_version: 0908.3187v1 · doi: 10.48550/arxiv.0908.3187 · pith_short_12: CMYK7NICP3K3 · pith_short_16: CMYK7NICP3K3XKOJ · pith_short_8: CMYK7NIC

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/CMYK7NICP3K3XKOJKOO2RMO6WB \
  | 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: 1330afb5027ed5bba9c9539da8b1deb07ffc479d244c4ced794acda64a16bda5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a9bf26b973cc0d555db3a8ce5141862b3527933440355edd2a1bf7d2bed1a20",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-08-21T20:00:05Z",
    "title_canon_sha256": "e0e21243342faeb6418ec2092ae6c250a81086467d8e1a5d05fad78f61f6482e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.3187",
    "kind": "arxiv",
    "version": 1
  }
}