Pith Number

pith:3T7MP2GM

pith:2020:3T7MP2GMTFIBNDXKMXPGHF3EVZ

not attested not anchored not stored refs pending

Classification of Filament Formation Mechanisms in Magnetized Molecular Clouds

Daisei Abe, Shu-ichiro Inutsuka, Tomoaki Matsumoto, Tsuyoshi Inoue

arxiv:2012.02205 v5 · 2020-12-03 · 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{3T7MP2GMTFIBNDXKMXPGHF3EVZ}

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	2026-07-05T03:05:32.066679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcfec7e8cc9950168eea65de639764ae7b5233fdf6c6ffecdde3a87975a2fbc9

Aliases

arxiv: 2012.02205 · arxiv_version: 2012.02205v5 · doi: 10.48550/arxiv.2012.02205 · pith_short_12: 3T7MP2GMTFIB · pith_short_16: 3T7MP2GMTFIBNDXK · pith_short_8: 3T7MP2GM

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/3T7MP2GMTFIBNDXKMXPGHF3EVZ \
  | 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: dcfec7e8cc9950168eea65de639764ae7b5233fdf6c6ffecdde3a87975a2fbc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fe8af285dee66d57a78657da0d85578668ce46ae740dd276587fb1f216141ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-12-03T19:00:03Z",
    "title_canon_sha256": "6ebe6c669945e73a4ca655b26a9847915eb3aff48c37929176ac020537fd7512"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.02205",
    "kind": "arxiv",
    "version": 5
  }
}