Pith Number

pith:JPS5MGKY

pith:2015:JPS5MGKYGGAGGNJW2F3LP5VZDD

not attested not anchored not stored refs pending

An origin of arc structures deeply embedded in dense molecular cloud cores

Kazuki Tokuda, Shu-ichiro Inutsuka, Tomoaki Matsumoto, Toshikazu Onishi

arxiv:1502.03611 v3 · 2015-02-12 · 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{JPS5MGKYGGAGGNJW2F3LP5VZDD}

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	2026-05-18T01:41:03.641707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4be5d619583180633536d176b7f6b918d0c86e3cdeb07755617b38dd539ea73a

Aliases

arxiv: 1502.03611 · arxiv_version: 1502.03611v3 · doi: 10.48550/arxiv.1502.03611 · pith_short_12: JPS5MGKYGGAG · pith_short_16: JPS5MGKYGGAGGNJW · pith_short_8: JPS5MGKY

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/JPS5MGKYGGAGGNJW2F3LP5VZDD \
  | 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: 4be5d619583180633536d176b7f6b918d0c86e3cdeb07755617b38dd539ea73a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16f8d56265ba91896d25f2d8614a78c3bf23961fc31c8f134b3b941e39f04e13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-02-12T11:40:09Z",
    "title_canon_sha256": "9aab068abeeb55cf7f417f48c3a93ca5786e813f504966a858ef947f9d803efd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03611",
    "kind": "arxiv",
    "version": 3
  }
}