Pith Number

pith:O2DRYBCD

pith:2018:O2DRYBCDTKOMPYM4F5NIEM2JQL

not attested not anchored not stored refs pending

Three-dimensional structure of the milky way dust: modeling of LAMOST data

Bingqiu Chen, Haibo Yuan, Jinliang Hou, Linlin Li, Maosheng Xiang, Shiyin Shen, Xiaowei Liu, Yang Huang

arxiv:1803.10540 v1 · 2018-03-28 · 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{O2DRYBCDTKOMPYM4F5NIEM2JQL}

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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	2026-05-18T00:15:15.103270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76871c04439a9cc7e19c2f5a82334982e829100ff218bbdcbfc56061381929de

Aliases

arxiv: 1803.10540 · arxiv_version: 1803.10540v1 · doi: 10.48550/arxiv.1803.10540 · pith_short_12: O2DRYBCDTKOM · pith_short_16: O2DRYBCDTKOMPYM4 · pith_short_8: O2DRYBCD

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/O2DRYBCDTKOMPYM4F5NIEM2JQL \
  | 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: 76871c04439a9cc7e19c2f5a82334982e829100ff218bbdcbfc56061381929de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaf8f10e3be272c5d2eff618bc0a3cf0d80d287fdb2873ea0651c586eb602dda",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-03-28T11:41:08Z",
    "title_canon_sha256": "ea783a08413be5164d261a0da8ba56c9fc3eaf3182632a88d5a760c41c09bd8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10540",
    "kind": "arxiv",
    "version": 1
  }
}