Pith Number

pith:7FNHIRYX

pith:2017:7FNHIRYX6EZZ34BNND2XW77U7X

not attested not anchored not stored refs pending

The First Data Release of the Beijing-Arizona Sky Survey

Arjun Dey, Boliang He, David Schlegel, Dongwei Fan, Dustin Lang, Hu Zou, Ian McGreer, Jiali Wang, Jin Wu, Jundan Nie, Jun Ma, Linhua Jiang, Michael Lesser, Minghao Yue, Qian Yang, Shude Mao, Shu Wang, Tianmeng Zhang, Xiaohan Wu, Xiaohui Fan, Xiyan Peng, Xu Zhou, Yali Shao, Yucheng Guo, Zefeng Li, Zhaoji Jiang, Zheng Cai, Zhimin Zhou

arxiv:1702.03854 v3 · 2017-02-13 · 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{7FNHIRYX6EZZ34BNND2XW77U7X}

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	2026-05-18T00:08:16.257785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f95a744717f1339df02d68f57b7ff4fdeaa13617cfa6962f05494449042a3638

Aliases

arxiv: 1702.03854 · arxiv_version: 1702.03854v3 · doi: 10.48550/arxiv.1702.03854 · pith_short_12: 7FNHIRYX6EZZ · pith_short_16: 7FNHIRYX6EZZ34BN · pith_short_8: 7FNHIRYX

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/7FNHIRYX6EZZ34BNND2XW77U7X \
  | 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: f95a744717f1339df02d68f57b7ff4fdeaa13617cfa6962f05494449042a3638

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b54a24fe7240216eeadae00f33aa86826041228280199cc2c2c78db347fbd337",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-13T16:20:32Z",
    "title_canon_sha256": "d0baa321d4c0fab961480ac892f404f093a16936931cb2c737decae2a337f27f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03854",
    "kind": "arxiv",
    "version": 3
  }
}