Pith Number

pith:2CZKBVQJ

pith:2025:2CZKBVQJSECWYAWOWSNPTKXKOR

not attested not anchored not stored refs pending

A Be Star + He Star Binary as an Indicator of a Binary Mass Transfer Phase

Hongwei Ge, Xuefei Chen, Yuchen Bao, Zhanwen Han, Zhenwei Li

arxiv:2506.02662 v2 · 2025-06-03 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CZKBVQJSECWYAWOWSNPTKXKOR}

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	2026-07-05T11:37:22.575325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0b2a0d60991056c02ceb49af9aaea746124437556115161b03757163fe24d27

Aliases

arxiv: 2506.02662 · arxiv_version: 2506.02662v2 · doi: 10.48550/arxiv.2506.02662 · pith_short_12: 2CZKBVQJSECW · pith_short_16: 2CZKBVQJSECWYAWO · pith_short_8: 2CZKBVQJ

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/2CZKBVQJSECWYAWOWSNPTKXKOR \
  | 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: d0b2a0d60991056c02ceb49af9aaea746124437556115161b03757163fe24d27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4aa437521b067fce86490d1c0215adb0f1dc66eecde539cf9da66c3e36de9b50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-06-03T09:13:00Z",
    "title_canon_sha256": "dd9025faacd0e85b83cf10a74ac8613fbd5717ec9d01919f2bc975a3a54b9dd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02662",
    "kind": "arxiv",
    "version": 2
  }
}