Pith Number

pith:O3FPKDHS

pith:2021:O3FPKDHSCQX6QYRKVMDA33G3AK

not attested not anchored not stored refs pending

The old moving groups in the field of Taurus

Chao Liu, Chengqun Yang, Hao Tian, Jiaming Liu, Min Fang, Xiangxiang Xue

arxiv:2103.10154 v1 · 2021-03-18 · astro-ph.SR · 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{O3FPKDHSCQX6QYRKVMDA33G3AK}

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	2026-07-05T02:43:20.274938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76caf50cf2142fe8622aab060decdb028107a0a22ab79d6349b5e2eb67f3e4e4

Aliases

arxiv: 2103.10154 · arxiv_version: 2103.10154v1 · doi: 10.48550/arxiv.2103.10154 · pith_short_12: O3FPKDHSCQX6 · pith_short_16: O3FPKDHSCQX6QYRK · pith_short_8: O3FPKDHS

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/O3FPKDHSCQX6QYRKVMDA33G3AK \
  | 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: 76caf50cf2142fe8622aab060decdb028107a0a22ab79d6349b5e2eb67f3e4e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7db712def2097ebfe898d2b13ebb0d1a876f2a213226ea3c37af15af943ae3de",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-03-18T10:36:20Z",
    "title_canon_sha256": "d637df0c6bb0d75a2a023174249d7d59c1f25d35eb4c14ca7ff140a2b891c3f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.10154",
    "kind": "arxiv",
    "version": 1
  }
}