Pith Number

pith:LN7MXTGX

pith:2024:LN7MXTGXMMXD2CNLJPIUEZKSSF

not attested not anchored not stored refs pending

A Method of Rapidly Deriving Late-type Contact Binary Parameters and Its Application in the Catalina Sky Survey

Jiajia Li, Jianping Xiong, Jinliang Wang, Kaifan Ji, Qiyuan Cheng, Xu Ding

arxiv:2408.04896 v1 · 2024-08-09 · 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{LN7MXTGXMMXD2CNLJPIUEZKSSF}

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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	2026-07-05T08:53:45.525676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b7ecbccd7632e3d09ab4bd1426552915f3b2f5505b1f06b1df8c6777e3bac1d

Aliases

arxiv: 2408.04896 · arxiv_version: 2408.04896v1 · doi: 10.48550/arxiv.2408.04896 · pith_short_12: LN7MXTGXMMXD · pith_short_16: LN7MXTGXMMXD2CNL · pith_short_8: LN7MXTGX

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/LN7MXTGXMMXD2CNLJPIUEZKSSF \
  | 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: 5b7ecbccd7632e3d09ab4bd1426552915f3b2f5505b1f06b1df8c6777e3bac1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3d9eb22971fb97b2c9f33c8f6450ec7def4fab8104af2b73117736fab493d75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-08-09T06:47:22Z",
    "title_canon_sha256": "79fd4e2a74ffb0ea96449f47139df4392824f9d0e1eb3558dbc3d370f5a1db61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.04896",
    "kind": "arxiv",
    "version": 1
  }
}