Pith Number

pith:ZTJWM32O

pith:2013:ZTJWM32OS5MI47WE6OLBSHTHKF

not attested not anchored not stored refs pending

VVV Survey Near-Infrared Photometry of Known Bulge RR Lyrae stars: the Distance to the Galactic Center and Absence of a Barred Distribution of the Metal-Poor Population

D. Minniti, I. D\'ek\'any, M. Catelan, M. Hempel, M. Zoccali, O. A. Gonzalez, R. K. Saito

arxiv:1309.5933 v1 · 2013-09-23 · 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{ZTJWM32OS5MI47WE6OLBSHTHKF}

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	2026-05-18T02:29:08.451136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccd3666f4e97588e7ec4f396191e6751771caca11d93904441f9f0c98b2c3ba5

Aliases

arxiv: 1309.5933 · arxiv_version: 1309.5933v1 · doi: 10.48550/arxiv.1309.5933 · pith_short_12: ZTJWM32OS5MI · pith_short_16: ZTJWM32OS5MI47WE · pith_short_8: ZTJWM32O

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/ZTJWM32OS5MI47WE6OLBSHTHKF \
  | 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: ccd3666f4e97588e7ec4f396191e6751771caca11d93904441f9f0c98b2c3ba5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb849f2305006ae1706786f0b2774a5aefcfa1a0c40ab17e1299190686f3b273",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-09-23T19:37:59Z",
    "title_canon_sha256": "36341cb54b3383e02a0057721424d04b862ac76dfa52d6c850beac85a63bfc9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5933",
    "kind": "arxiv",
    "version": 1
  }
}