Pith Number

pith:QV7MXVE5

pith:2018:QV7MXVE5SWLJJELITDUEFVSUPS

not attested not anchored not stored refs pending

A Pre-Gaia DR2 Survey for Nearby M Dwarfs in Young Associations

Gilles Fontaine, Jacqueline K. Faherty, Jonathan Gagn\'e

arxiv:1804.05248 v1 · 2018-04-14 · 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{QV7MXVE5SWLJJELITDUEFVSUPS}

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	2026-05-18T00:18:28.523646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

857ecbd49d959694916898e842d6547cab5bcb71aab6dd4329b7360149f30c48

Aliases

arxiv: 1804.05248 · arxiv_version: 1804.05248v1 · doi: 10.48550/arxiv.1804.05248 · pith_short_12: QV7MXVE5SWLJ · pith_short_16: QV7MXVE5SWLJJELI · pith_short_8: QV7MXVE5

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/QV7MXVE5SWLJJELITDUEFVSUPS \
  | 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: 857ecbd49d959694916898e842d6547cab5bcb71aab6dd4329b7360149f30c48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af2e9e6da8a69b438451c2e42cbed1b200827b274501e8ed9ca0237b735eb9a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-04-14T16:43:32Z",
    "title_canon_sha256": "c3712d3479c41f215f719d468c5531b3f78e84d4659302655d794bc7dc5d276e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05248",
    "kind": "arxiv",
    "version": 1
  }
}