Pith Number

pith:3MCDL5C2

pith:2025:3MCDL5C2USLHY6WNSPDGAE3D5B

not attested not anchored not stored refs pending

Multiple generation star formation in Cepheus Flare

Fan Wang, Haijun Tian, Min Fang, Penghui Liu, Shiyu Zhang, Wenyuan Cui, Xiao-long Wang, Xiaoting Fu, Xuepeng Chen, Yang Su, Zhongmu Li

arxiv:2505.00407 v1 · 2025-05-01 · astro-ph.SR · 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{3MCDL5C2USLHY6WNSPDGAE3D5B}

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	2026-07-05T10:57:13.112405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db0435f45aa4967c7acd93c6601363e84e9ede38322d16399da6f9ffc444489b

Aliases

arxiv: 2505.00407 · arxiv_version: 2505.00407v1 · doi: 10.48550/arxiv.2505.00407 · pith_short_12: 3MCDL5C2USLH · pith_short_16: 3MCDL5C2USLHY6WN · pith_short_8: 3MCDL5C2

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/3MCDL5C2USLHY6WNSPDGAE3D5B \
  | 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: db0435f45aa4967c7acd93c6601363e84e9ede38322d16399da6f9ffc444489b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38b26a02ed2d4959beac23118f5e568bd3bbd086359ad7e5c5207dd27d72a280",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-05-01T08:57:34Z",
    "title_canon_sha256": "a2ccc08f1901f91539dcc59a0e47a2996ee623b98d4e08f147be296bfff6104a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.00407",
    "kind": "arxiv",
    "version": 1
  }
}