Pith Number

pith:XAYUSHFC

pith:2023:XAYUSHFCCVJ5LOMQBZA6ZHUDAS

not attested not anchored not stored refs pending

Mass models of the Milky Way and estimation of its mass from the GAIA DR3 data-set

Francesco Sylos Labini, Martin Lopez-Corredoira, Roberto Capuzzo-Dolcetta, Zofia Chrobakova

arxiv:2302.01379 v1 · 2023-02-02 · 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{XAYUSHFCCVJ5LOMQBZA6ZHUDAS}

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	2026-07-05T05:55:18.254341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b831491ca21553d5b9900e41ec9e830493f735232a52eddbda66a3cf6f9df6e7

Aliases

arxiv: 2302.01379 · arxiv_version: 2302.01379v1 · doi: 10.48550/arxiv.2302.01379 · pith_short_12: XAYUSHFCCVJ5 · pith_short_16: XAYUSHFCCVJ5LOMQ · pith_short_8: XAYUSHFC

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/XAYUSHFCCVJ5LOMQBZA6ZHUDAS \
  | 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: b831491ca21553d5b9900e41ec9e830493f735232a52eddbda66a3cf6f9df6e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "031854d23637a0618c5cd22b43add9dbec81eea6bc6994b2da53c3c6eac039e6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-02-02T19:27:20Z",
    "title_canon_sha256": "0a329e38053a94cdfbdf2310a1f9a3af36d7f17bcdfd861fc5b9932da415e91f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.01379",
    "kind": "arxiv",
    "version": 1
  }
}