Pith Number

pith:KMNMNJYI

pith:2026:KMNMNJYIHFFNXFXNMBV2N2TOHB

not attested not anchored not stored refs pending

A Calibration Audit of a Gaia XP White-Dwarf Main-Sequence Binary Catalog: How Much BP-Band Residual it Takes to Manufacture Contamination

Karan Akbari

arxiv:2607.08856 v1 · 2026-07-09 · astro-ph.IM · 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{KMNMNJYIHFFNXFXNMBV2N2TOHB}

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	2026-07-13T00:17:22.357699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

531ac6a708394adb96ed606ba6ea6e38582b58a9245186bf5ea2732a1c96bb68

Aliases

arxiv: 2607.08856 · arxiv_version: 2607.08856v1 · doi: 10.48550/arxiv.2607.08856 · pith_short_12: KMNMNJYIHFFN · pith_short_16: KMNMNJYIHFFNXFXN · pith_short_8: KMNMNJYI

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/KMNMNJYIHFFNXFXNMBV2N2TOHB \
  | 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: 531ac6a708394adb96ed606ba6ea6e38582b58a9245186bf5ea2732a1c96bb68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bc37dc3c058c7f5b67781b5a5c2e651b26b7b03cfaff520b32a15474df2d9cf",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-07-09T18:26:49Z",
    "title_canon_sha256": "26c51728b3aa2d9c1f55b3a2619ada1b250d361afae205568ea6c1bae7fb4eca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08856",
    "kind": "arxiv",
    "version": 1
  }
}