Pith Number

pith:OPO7GYIY

pith:2022:OPO7GYIY2OCFRRMJMNL3JDSMWG

not attested not anchored not stored refs pending

Searching Extra-tidal Features around the Globular Cluster Whiting 1

Baitian Tang, Chao Liu, Haijun Tian, Hao Tian, Hu Zou, Jiali Wang, Jiaxin Wang, Jing Li, Julio A. Carballo-Bello, Jundan Nie, Jun Ma, Martin C. Smith, Tianmeng Zhang, Xiyan Peng, Xu Zhou, Zhenyu Wu, Zhimin Zhou

arxiv:2204.11064 v2 · 2022-04-23 · 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{OPO7GYIY2OCFRRMJMNL3JDSMWG}

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	2026-07-05T04:22:08.017466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73ddf36118d38458c5896357b48e4cb18649a9f4224dd6a5441ed194fa9a01c4

Aliases

arxiv: 2204.11064 · arxiv_version: 2204.11064v2 · doi: 10.48550/arxiv.2204.11064 · pith_short_12: OPO7GYIY2OCF · pith_short_16: OPO7GYIY2OCFRRMJ · pith_short_8: OPO7GYIY

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/OPO7GYIY2OCFRRMJMNL3JDSMWG \
  | 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: 73ddf36118d38458c5896357b48e4cb18649a9f4224dd6a5441ed194fa9a01c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "433711ff44920b25e91d81d5040c55c435fe41e576663d2c9e102914b10f5857",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-04-23T12:48:50Z",
    "title_canon_sha256": "88653236aaac1d94df9d7d4c74ce92c9c42e8ba5d5c0fbef02b9aa81fda53a7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.11064",
    "kind": "arxiv",
    "version": 2
  }
}