Pith Number

pith:CQAHBAV4

pith:2012:CQAHBAV4QLR4YVRND23BAOF2K5

not attested not anchored not stored refs pending

Milky Way demographics with the VVV survey. I. The 84-million star colour-magnitude diagram of the Galactic bulge

B. Barbuy, B. Dias, D. Minniti, J. Alonso-Garcia, J. P. Emerson, M. Catelan, M. Hempel, M. Rejkuba, M. Zoccali, O. A. Gonzalez, P. W. Lucas, R. K. Saito

arxiv:1208.5178 v1 · 2012-08-25 · 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{CQAHBAV4QLR4YVRND23BAOF2K5}

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.

Cited by

1 paper in Pith

The Accretion Process on Protostars

Receipt and verification

First computed	2026-05-18T03:47:00.233440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14007082bc82e3cc562d1eb61038ba576ae815b80eee013b2a39752f699330d4

Aliases

arxiv: 1208.5178 · arxiv_version: 1208.5178v1 · doi: 10.48550/arxiv.1208.5178 · pith_short_12: CQAHBAV4QLR4 · pith_short_16: CQAHBAV4QLR4YVRN · pith_short_8: CQAHBAV4

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/CQAHBAV4QLR4YVRND23BAOF2K5 \
  | 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: 14007082bc82e3cc562d1eb61038ba576ae815b80eee013b2a39752f699330d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7774f507d2170b858d3bbb4777b3e7b2850a9fb64b52f10dac4ddf45e0fe10ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-08-25T23:53:09Z",
    "title_canon_sha256": "bcfbc2b5b6cdac311698b52d665a3396dfa66665562f37f6a5eb40ecb85b05f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5178",
    "kind": "arxiv",
    "version": 1
  }
}