Pith Number

pith:FF5A3P44

pith:2015:FF5A3P44BJFCHCIL5VNSNVBVJP

not attested not anchored not stored refs pending

Eclipsing Binaries From the CSTAR Project at Dome A, Antarctica

Chris Tinney, D. Bayliss, D. M. Luong-Van, Donghong Wu, Ensi Liang, Hui-Gen Liu, Huigen Yang, Hui Zhang, Hu Zou, Ji-Lin Zhou, Ji Yang, J. S. Lawrence, Jun Ma, Jun Yan, J. W. V. Storey, Lifan Wang, Lingzhi Wang, Long-long Feng, M. C. B. Ashley, Ming Yang, Qiang Liu, R. A. Wittenmyer, Songhu Wang, Tianmeng Zhang, Xiangyan Yuan, Xuefei Gong, Xu Zhou, Ying Wang, Zeyang Meng, Zhenxi Zhu, Zhenyu Wu, Zhou Fan, Zhouyi Yu

arxiv:1504.05281 v1 · 2015-04-21 · astro-ph.SR · 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{FF5A3P44BJFCHCIL5VNSNVBVJP}

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	2026-05-18T02:18:14.657716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

297a0dbf9c0a4a23890bed5b26d4354bc312f31a6600381a909b37ff104cb3ea

Aliases

arxiv: 1504.05281 · arxiv_version: 1504.05281v1 · doi: 10.48550/arxiv.1504.05281 · pith_short_12: FF5A3P44BJFC · pith_short_16: FF5A3P44BJFCHCIL · pith_short_8: FF5A3P44

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/FF5A3P44BJFCHCIL5VNSNVBVJP \
  | 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: 297a0dbf9c0a4a23890bed5b26d4354bc312f31a6600381a909b37ff104cb3ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27f1f5780b933143d5df8409ba8a0642616979f38f0cfe6958b7eb833664d773",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-04-21T02:29:10Z",
    "title_canon_sha256": "b46107fabcee40384124f1bbd32509a6a07c668f37005d3385790b25b3864e5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05281",
    "kind": "arxiv",
    "version": 1
  }
}