Pith Number

pith:4SQVP7JU

pith:2022:4SQVP7JUQJRHWXLTD7UBRM7KYT

not attested not anchored not stored refs pending

Blanco DECam Bulge Survey (BDBS) IV: Metallicity Distributions and Bulge Structure from 2.6 Million Red Clump Stars

A. Katherina Vivas, Alexis Osmond, Andrea Kunder, Andreas J. Koch-Hansen, Catherine A. Pilachowski, Christian I. Johnson, Iulia T. Simion, Juntai Shen, Mario Soto, Meridith Joyce, Michael D. Young, R. Michael Rich, Scott Michael, Tommaso Marchetti, William I. Clarkson

arxiv:2206.14851 v1 · 2022-06-29 · 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{4SQVP7JUQJRHWXLTD7UBRM7KYT}

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	2026-07-05T04:41:45.778310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4a157fd3482627b5d731fe818b3eac4c46d36d4ed6f501ce7958a58c2bbafcf

Aliases

arxiv: 2206.14851 · arxiv_version: 2206.14851v1 · doi: 10.48550/arxiv.2206.14851 · pith_short_12: 4SQVP7JUQJRH · pith_short_16: 4SQVP7JUQJRHWXLT · pith_short_8: 4SQVP7JU

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/4SQVP7JUQJRHWXLTD7UBRM7KYT \
  | 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: e4a157fd3482627b5d731fe818b3eac4c46d36d4ed6f501ce7958a58c2bbafcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d652486b043d254fa01c5bc0a939db5d61daeb518c3a0b1f2acf01fe493f57fd",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-06-29T18:30:53Z",
    "title_canon_sha256": "ee293a54458acb16ac0a040d77388a3339c7fd3901d3330ed82fc63934482087"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.14851",
    "kind": "arxiv",
    "version": 1
  }
}