Pith Number

pith:B4VHRCI4

pith:2019:B4VHRCI46IWKWOGEVWJX76MMIM

not attested not anchored not stored refs pending

Mapping the Galactic disk with the LAMOST and Gaia Red clump sample: III: A new velocity substructure and time stamps of the Galactic disk asymmetry in the disk between 12$-$15 \,kpc

B.-Q. Chen, C. Wang, H.-B. Yuan, H.-F. Wang, H.-W. Zhang, J. Chang, J. L. Carlin, L.-C. Deng, M. L\'opez-Corredoira, M.-S. Xiang, W.-X. Sun, X.-Y. Li, Y. Huang, Y. Yang

arxiv:1907.02839 v4 · 2019-07-05 · 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{B4VHRCI46IWKWOGEVWJX76MMIM}

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	2026-07-05T00:17:07.924581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f2a78891cf22cab38c4ad937ff98c431123880314b9b1c9bd44e0ffa846a7b5

Aliases

arxiv: 1907.02839 · arxiv_version: 1907.02839v4 · doi: 10.48550/arxiv.1907.02839 · pith_short_12: B4VHRCI46IWK · pith_short_16: B4VHRCI46IWKWOGE · pith_short_8: B4VHRCI4

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/B4VHRCI46IWKWOGEVWJX76MMIM \
  | 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: 0f2a78891cf22cab38c4ad937ff98c431123880314b9b1c9bd44e0ffa846a7b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "936971e8d3227bad2b7a1631c18b516fc2fd2986873e14b3d26c91180f590e57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-07-05T14:04:48Z",
    "title_canon_sha256": "fc292e1370e4bc326959ea509cf7b6709aabaa3380a8f9267a77554f64d9ca11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02839",
    "kind": "arxiv",
    "version": 4
  }
}