Pith Number

pith:HVKK3ILG

pith:2009:HVKK3ILG7BIZVRB73WBZ4CJJJ3

not attested not anchored not stored refs pending

A Two Micron All-Sky Survey View of the Sagittarius Dwarf Galaxy: VI. s-Process and Titanium Abundance Variations Along the Sagittarius Stream

David Martinez-Delgado, Doug Geisler, Katia Cunha, Mei-Yin Chou, Richard J. Patterson, Steven R. Majewski, Verne V. Smith

arxiv:0911.4364 v1 · 2009-11-23 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HVKK3ILG7BIZVRB73WBZ4CJJJ3}

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	2026-05-18T02:34:04.053129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d54ada166f8519ac43fdd839e09294efb87f1f98602fb2f63b97296d8aa8504

Aliases

arxiv: 0911.4364 · arxiv_version: 0911.4364v1 · doi: 10.48550/arxiv.0911.4364 · pith_short_12: HVKK3ILG7BIZ · pith_short_16: HVKK3ILG7BIZVRB7 · pith_short_8: HVKK3ILG

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/HVKK3ILG7BIZVRB73WBZ4CJJJ3 \
  | 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: 3d54ada166f8519ac43fdd839e09294efb87f1f98602fb2f63b97296d8aa8504

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ba6726386436b459fbcb51f47432b6e32a32a2f85fc733ebdfefddc0063f317",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-11-23T11:05:58Z",
    "title_canon_sha256": "b467c71aa965d5829f07684c5227301336ff7051fb8aba1bfa8af4b6176f3681"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4364",
    "kind": "arxiv",
    "version": 1
  }
}