Pith Number

pith:VINKTTUJ

pith:2009:VINKTTUJEJXNFUCDYZKJAXGAUG

not attested not anchored not stored refs pending

The Aromatic Features in Very Faint Dwarf Galaxies

John Moustakas (NYU, MPIA), Ronin Wu (NYU) David W. Hogg (NYU, UCSD)

arxiv:0907.1783 v1 · 2009-07-10 · 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{VINKTTUJEJXNFUCDYZKJAXGAUG}

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	2026-05-18T04:26:43.842610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa1aa9ce89226ed2d043c654905cc0a1bfdc0eb623b4e6ad4ae0fa75b30e4d97

Aliases

arxiv: 0907.1783 · arxiv_version: 0907.1783v1 · doi: 10.48550/arxiv.0907.1783 · pith_short_12: VINKTTUJEJXN · pith_short_16: VINKTTUJEJXNFUCD · pith_short_8: VINKTTUJ

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/VINKTTUJEJXNFUCDYZKJAXGAUG \
  | 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: aa1aa9ce89226ed2d043c654905cc0a1bfdc0eb623b4e6ad4ae0fa75b30e4d97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db3bf98c94bcf2b79f4c8e0762016d2b0c8a9d1eda4350861e6c46ab6a1186d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-07-10T11:11:06Z",
    "title_canon_sha256": "5b98369ca991fecf6eea652edce31f0df9e00ed82ab0abd440a28ed24bdea0ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.1783",
    "kind": "arxiv",
    "version": 1
  }
}