Pith Number

pith:EQDOTLLA

pith:2011:EQDOTLLAQSJNLCZ2XFV7LJT253

not attested not anchored not stored refs pending

Formation of the Galactic bulge from a two-component stellar disk: Explaining cylindrical rotation and vertical metallicity gradient

Kenji Bekki, Takuji Tsujimoto

arxiv:1106.4363 v1 · 2011-06-22 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EQDOTLLAQSJNLCZ2XFV7LJT253}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:01:32.164569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2406e9ad608492d58b3ab96bf5a67aeee5b3072b7499ff4058d8a803b8557a18

Aliases

arxiv: 1106.4363 · arxiv_version: 1106.4363v1 · doi: 10.48550/arxiv.1106.4363 · pith_short_12: EQDOTLLAQSJN · pith_short_16: EQDOTLLAQSJNLCZ2 · pith_short_8: EQDOTLLA

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/EQDOTLLAQSJNLCZ2XFV7LJT253 \
  | 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: 2406e9ad608492d58b3ab96bf5a67aeee5b3072b7499ff4058d8a803b8557a18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1da5e5e0bb29bd19a683ae3bced3b9570731fbae04b968e7e76e110d246d98d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-06-22T03:22:00Z",
    "title_canon_sha256": "34a523e9e6262d03f7272c0fd88c4007ec857b2748c39343896e0a6623f15e70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4363",
    "kind": "arxiv",
    "version": 1
  }
}