Pith Number

pith:K4WHR5HH

pith:2022:K4WHR5HHKVCZOQBZL2BBYJIGDV

not attested not anchored not stored refs pending

Core orientations and magnetic fields in isolated molecular clouds

Archana Soam, Chang Won Lee, Ekta Sharma, Maheswar Gopinathan, T. R. Seshadri

arxiv:2209.01509 v1 · 2022-09-03 · astro-ph.GA · 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{K4WHR5HHKVCZOQBZL2BBYJIGDV}

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	2026-07-05T05:10:12.208236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

572c78f4e755459740395e821c25061d48f0c75b41172fd42de3cdc669bfa916

Aliases

arxiv: 2209.01509 · arxiv_version: 2209.01509v1 · doi: 10.48550/arxiv.2209.01509 · pith_short_12: K4WHR5HHKVCZ · pith_short_16: K4WHR5HHKVCZOQBZ · pith_short_8: K4WHR5HH

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/K4WHR5HHKVCZOQBZL2BBYJIGDV \
  | 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: 572c78f4e755459740395e821c25061d48f0c75b41172fd42de3cdc669bfa916

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0500f3708ccc775b3ddef9a64b30391dd36074bb97aee0f1c417a3f6c413b5f6",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-09-03T23:06:11Z",
    "title_canon_sha256": "57e22b3aac86e878c79ea35d84f3fa9e645ebd3a6442e48193a0986768b4d18f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.01509",
    "kind": "arxiv",
    "version": 1
  }
}