Pith Number

pith:MRK2RVW6

pith:2024:MRK2RVW6BTCYWIQDVMSTOW7BYO

not attested not anchored not stored refs pending

Closing the stellar labels gap: Stellar label independent evidence for [$\alpha/M$] information in Gaia BP/RP spectra

Alexander Laroche, Joshua S. Speagle

arxiv:2404.07316 v2 · 2024-04-10 · astro-ph.SR · astro-ph.GA · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MRK2RVW6BTCYWIQDVMSTOW7BYO}

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

Mapping the Milky Way with Gaia Bp/Rp spectra I: Systematic flux corrections and atmospheric parameters for 68 million stars

Receipt and verification

First computed	2026-07-05T10:10:07.361348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6455a8d6de0cc58b2203ab25375be1c3a99a39cba0c04bdb393ece76b1944bd7

Aliases

arxiv: 2404.07316 · arxiv_version: 2404.07316v2 · doi: 10.48550/arxiv.2404.07316 · pith_short_12: MRK2RVW6BTCY · pith_short_16: MRK2RVW6BTCYWIQD · pith_short_8: MRK2RVW6

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/MRK2RVW6BTCYWIQDVMSTOW7BYO \
  | 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: 6455a8d6de0cc58b2203ab25375be1c3a99a39cba0c04bdb393ece76b1944bd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5830ccae0d44d993d72af0fec9b0d6b92995a513c8d100da1c7dc91b2ecb1bb8",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-04-10T19:27:05Z",
    "title_canon_sha256": "40ef758632ab5ce3569cb4ac4279a9119978fbd12b5f7f18d8cc95dded47e371"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.07316",
    "kind": "arxiv",
    "version": 2
  }
}