Pith Number

pith:3WIBMC7K

pith:2025:3WIBMC7KX3GWW2CRSXVGX3HIB4

not attested not anchored not stored refs pending

The Impact of Expanding HII Regions on Filament G37:Curved Magnetic Field and Multiple Direction Material Flows

Dalei Li, Keping Qiu, Mengke Zhao, Xindi Tang, Yuxin He

arxiv:2503.03219 v1 · 2025-03-05 · 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{3WIBMC7KX3GWW2CRSXVGX3HIB4}

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.

Cited by

1 paper in Pith

Sutra : An integrated framework for identification and characterization of filaments in the interstellar medium

Receipt and verification

First computed	2026-07-05T10:55:31.694893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd90160beabecd6b685195ea6bece80f16daeddb54602ab5664ddd9456d54647

Aliases

arxiv: 2503.03219 · arxiv_version: 2503.03219v1 · doi: 10.48550/arxiv.2503.03219 · pith_short_12: 3WIBMC7KX3GW · pith_short_16: 3WIBMC7KX3GWW2CR · pith_short_8: 3WIBMC7K

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/3WIBMC7KX3GWW2CRSXVGX3HIB4 \
  | 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: dd90160beabecd6b685195ea6bece80f16daeddb54602ab5664ddd9456d54647

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd7186820a9485f4d8c44c257765b7c5eef4b0283cb54c35c637aa6df69d941b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-03-05T06:22:53Z",
    "title_canon_sha256": "9850952b21a26c40df5cb09b9f42b707b06ac7a4193eb86a36cfff5a2eb94786"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.03219",
    "kind": "arxiv",
    "version": 1
  }
}