Pith Number

pith:G4KFYC2Q

pith:2019:G4KFYC2QYOJXF36C6OBYGFPLTG

not attested not anchored not stored refs pending

The kinematics of Galactic disc white dwarfs in Gaia DR2

Mukremin Kilic, Nicholas Rowell

arxiv:1901.04948 v1 · 2019-01-15 · 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{G4KFYC2QYOJXF36C6OBYGFPLTG}

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	2026-05-17T23:55:10.267436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37145c0b50c39372efc2f3838315eb99af26126a6251b1878e0a854bf3056307

Aliases

arxiv: 1901.04948 · arxiv_version: 1901.04948v1 · doi: 10.48550/arxiv.1901.04948 · pith_short_12: G4KFYC2QYOJX · pith_short_16: G4KFYC2QYOJXF36C · pith_short_8: G4KFYC2Q

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/G4KFYC2QYOJXF36C6OBYGFPLTG \
  | 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: 37145c0b50c39372efc2f3838315eb99af26126a6251b1878e0a854bf3056307

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d05bcb97dfd39a3cd44f3a27fc64cd47bdc8443567d73e1fd2ed926a2d625df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-01-15T17:31:36Z",
    "title_canon_sha256": "13054c2d4e9f7cb21fdefb1ed849799a6fa6d14083f900d5aa39535e4cba44e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04948",
    "kind": "arxiv",
    "version": 1
  }
}