Pith Number

pith:XECHQ3XE

pith:2011:XECHQ3XEVNW6OLA6VNDTPDUT7G

not attested not anchored not stored refs pending

The Intrinsic I-Band Magnitude Dispersion of the Galactic Bulge Red Clump

Andrzej Udalski, David M. Nataf

arxiv:1106.0005 v2 · 2011-05-31 · 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{XECHQ3XEVNW6OLA6VNDTPDUT7G}

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	2026-05-18T04:18:54.291456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b904786ee4ab6de72c1eab47378e93f99808f2f4bcc1dbfa4df7c641b7f76df1

Aliases

arxiv: 1106.0005 · arxiv_version: 1106.0005v2 · doi: 10.48550/arxiv.1106.0005 · pith_short_12: XECHQ3XEVNW6 · pith_short_16: XECHQ3XEVNW6OLA6 · pith_short_8: XECHQ3XE

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/XECHQ3XEVNW6OLA6VNDTPDUT7G \
  | 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: b904786ee4ab6de72c1eab47378e93f99808f2f4bcc1dbfa4df7c641b7f76df1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4512c4a55006500ddf39adbce98a698f2446d9bb4c9622579085693882fa2af0",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-05-31T20:00:05Z",
    "title_canon_sha256": "6098101e0c73d64ecc9c5376f580b1c5767d2a8de76758ef59e0d77ddb3de8fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0005",
    "kind": "arxiv",
    "version": 2
  }
}