Pith Number

pith:MYLYUCAA

pith:2025:MYLYUCAAKUA6EEKC35UEOHKWGF

not attested not anchored not stored refs pending

LAMOST medium-resolution spectroscopic survey of Galactic Open Clusters (LAMOST-MRS-O): An overview of survey plan and preliminary results

Ali Luo, Chao Liu, Chengzhi Liu, Haotong Zhang, Jianjun Chen, Jian-rong Shi, Jing Zhong, Jinliang Hou, Li Chen, Xi Zhang

arxiv:2501.08548 v1 · 2025-01-15 · 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{MYLYUCAAKUA6EEKC35UEOHKWGF}

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	2026-07-05T10:01:21.095374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66178a08005501e21142df68471d56314d58ae1136725e644b117866322cd54f

Aliases

arxiv: 2501.08548 · arxiv_version: 2501.08548v1 · doi: 10.48550/arxiv.2501.08548 · pith_short_12: MYLYUCAAKUA6 · pith_short_16: MYLYUCAAKUA6EEKC · pith_short_8: MYLYUCAA

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/MYLYUCAAKUA6EEKC35UEOHKWGF \
  | 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: 66178a08005501e21142df68471d56314d58ae1136725e644b117866322cd54f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "109489635acd2b757b7bd19111f2359608e01e7dfb7f732efa5736aded885252",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-01-15T03:17:20Z",
    "title_canon_sha256": "5d592f9c824eed0905f90690d943e33f7550b20ee1a1ca19df9abe66f5a414e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.08548",
    "kind": "arxiv",
    "version": 1
  }
}