Pith Number

pith:45O22XZI

pith:2020:45O22XZICVHW25BZ65J5FUHBCH

not attested not anchored not stored refs pending

The Tsinghua University-Ma Huateng Telescopes for Survey: Overview and Performance of the System

Cheng Miao, Dan-Feng Xiang, Gao-Bo Xi, Han Lin, Han-Na Sai, Ji-Cheng Zhang, Jie Lin, Jun Mo, Lei Hu, Li-Ming Rui, Sheng-Yu Yan, Wei-Li Lin, Wen-Xiong Li, Xiao-Feng Wang, Xiao-Jun Jiang, Xiao-Ming Zhang, Xing-Han Zhang, Xue Li, Zhi-Hao Chen

arxiv:2012.11456 v1 · 2020-12-21 · 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{45O22XZICVHW25BZ65J5FUHBCH}

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	2026-07-05T02:01:02.065240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e75dad5f28154f6d7439f753d2d0e111f56d065b21644d4f48254b228914bd65

Aliases

arxiv: 2012.11456 · arxiv_version: 2012.11456v1 · doi: 10.48550/arxiv.2012.11456 · pith_short_12: 45O22XZICVHW · pith_short_16: 45O22XZICVHW25BZ · pith_short_8: 45O22XZI

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/45O22XZICVHW25BZ65J5FUHBCH \
  | 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: e75dad5f28154f6d7439f753d2d0e111f56d065b21644d4f48254b228914bd65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6aac936fe8de1ab4e56e208651463007ef67d0e05f6ca9f2369c01e7a171e505",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-12-21T16:23:20Z",
    "title_canon_sha256": "b4d4360acb9fda9a4634fafe6cec265284e64b2180308f438b4de0909d401ef4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.11456",
    "kind": "arxiv",
    "version": 1
  }
}