Pith Number

pith:OQYJ2AFO

pith:2020:OQYJ2AFOUKYDNJHZMQRTMRKMM4

not attested not anchored not stored refs pending

On the radial velocity calibrations in the LAMOST Medium-Resolution Spectroscopic Survey of Nebulae

Bin Li, Chao-Jian Wu, Chao Liu, Chih-Hao Hsia, Fan Yang, Hao Tian, Hong Wu, Hui Zhu, Jian-Jun Chen, Jian-rong Shi, Juan-Juan Ren, Wei Zhang, Yong-Hui Hou, Yu-Zhong Wu, Zhong-Rui Bai

arxiv:2008.06236 v1 · 2020-08-14 · astro-ph.SR · astro-ph.GA · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQYJ2AFOUKYDNJHZMQRTMRKMM4}

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	2026-07-05T02:37:04.873717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74309d00aea2b036a4f9642336454c671cea016058221d980cfd88331c37f74c

Aliases

arxiv: 2008.06236 · arxiv_version: 2008.06236v1 · doi: 10.48550/arxiv.2008.06236 · pith_short_12: OQYJ2AFOUKYD · pith_short_16: OQYJ2AFOUKYDNJHZ · pith_short_8: OQYJ2AFO

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/OQYJ2AFOUKYDNJHZMQRTMRKMM4 \
  | 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: 74309d00aea2b036a4f9642336454c671cea016058221d980cfd88331c37f74c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "780f2d9ce45cbb2876b16dc093c9d5679073b66f8c775e055be36dc0cc2784cd",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-08-14T08:13:57Z",
    "title_canon_sha256": "2bf98622ff7e3160d73f1547ff907e1533e9aba9b02d23a1c2cd512b41d7f3c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.06236",
    "kind": "arxiv",
    "version": 1
  }
}