Pith Number

pith:INS4APQ5

pith:2025:INS4APQ5T4I7YRMTDKSZQ7M5Q7

not attested not anchored not stored refs pending

Dynamical Models of the Milky Way in Action Space with LAMOST DR8 and GAIA EDR3

Guang-Chen Sun, Ping-Jie Ding, Qiao Wang, Richard J. Long, Shude Mao, Xin Zhang, Xuelei Chen, Yichao Li, Yougang Wang

arxiv:2502.08164 v2 · 2025-02-12 · 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{INS4APQ5T4I7YRMTDKSZQ7M5Q7}

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	2026-07-05T11:08:16.219402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4365c03e1d9f11fc45931aa5987d9d87f34ab346e4aa19a09fc2c50a0f7e6039

Aliases

arxiv: 2502.08164 · arxiv_version: 2502.08164v2 · doi: 10.48550/arxiv.2502.08164 · pith_short_12: INS4APQ5T4I7 · pith_short_16: INS4APQ5T4I7YRMT · pith_short_8: INS4APQ5

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/INS4APQ5T4I7YRMTDKSZQ7M5Q7 \
  | 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: 4365c03e1d9f11fc45931aa5987d9d87f34ab346e4aa19a09fc2c50a0f7e6039

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3de63de74a52e234674ee2feb387d9fd8d8397c3b66b6b9feca240f1d68d2e0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-02-12T07:08:20Z",
    "title_canon_sha256": "62fe1a9eab250c1a26416180166f06fa5bb89c9100b372abf4d12af559112be1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.08164",
    "kind": "arxiv",
    "version": 2
  }
}