Pith Number

pith:3VFPNV7F

pith:2010:3VFPNV7FGL2LEOT27LD3Y7YMKL

not attested not anchored not stored refs pending

Studying the Physical Diversity of Late-M Dwarfs with Dynamical Masses

Brendan Bowler, Christiane Helling, Michael Cushing, Michael Liu, Peter Hauschildt, Soeren Witte, Trent Dupuy

arxiv:1007.4197 v1 · 2010-07-23 · 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{3VFPNV7FGL2LEOT27LD3Y7YMKL}

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	2026-05-18T02:06:10.957811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd4af6d7e532f4b23a7afac7bc7f0c52e64edae667c2503d882f34945fd27ced

Aliases

arxiv: 1007.4197 · arxiv_version: 1007.4197v1 · doi: 10.48550/arxiv.1007.4197 · pith_short_12: 3VFPNV7FGL2L · pith_short_16: 3VFPNV7FGL2LEOT2 · pith_short_8: 3VFPNV7F

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/3VFPNV7FGL2LEOT27LD3Y7YMKL \
  | 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: dd4af6d7e532f4b23a7afac7bc7f0c52e64edae667c2503d882f34945fd27ced

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3017c75592295842afba60a1f3a0a400b1e24d99fb55c7f5f9f0d8832e5d7ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-07-23T20:00:02Z",
    "title_canon_sha256": "0d4e892b2202c19b86bc46793cd701c65e08f6b2eb6985177e7e684b31304277"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4197",
    "kind": "arxiv",
    "version": 1
  }
}