Pith Number

pith:FMBOGN3D

pith:2020:FMBOGN3DIVWZEC43S6V6T6RN3E

not attested not anchored not stored refs pending

Towards an Astronomical Science Platform: Experiences and Lessons Learned from Chinese Virtual Observatory

Boliang He, Ce Yu, Changhua Li, Chenzhou Cui, Dongwei Fan, Hailong Zhang, Jian Xiao, Jinxin Hao, Jun Han, Junyi Chen, Liang Liu, Linying Mi, Shanshan Li, Sisi Yang, Xiao Chen, Yanjie Xue, Yihan Tao, Yongheng Zhao, Yunfei Xu

arxiv:2005.10501 v1 · 2020-05-21 · 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{FMBOGN3DIVWZEC43S6V6T6RN3E}

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	2026-07-05T01:04:54.727597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b02e33763456d920b9b97abe9fa2dd93b7cbc561b34016c59cf4d22426575e9

Aliases

arxiv: 2005.10501 · arxiv_version: 2005.10501v1 · doi: 10.48550/arxiv.2005.10501 · pith_short_12: FMBOGN3DIVWZ · pith_short_16: FMBOGN3DIVWZEC43 · pith_short_8: FMBOGN3D

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/FMBOGN3DIVWZEC43S6V6T6RN3E \
  | 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: 2b02e33763456d920b9b97abe9fa2dd93b7cbc561b34016c59cf4d22426575e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7e08f4462544fab80b637d1af29d0fd984bf22bc6b0ed24e4741471059a0e0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-05-21T07:37:29Z",
    "title_canon_sha256": "8e1fd9e909845fc8194d1ccf6d9ea5e1954f7d7dee2aca027d2082ed7a95124b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.10501",
    "kind": "arxiv",
    "version": 1
  }
}