Pith Number

pith:745XB4N2

pith:2019:745XB4N2IIBQTTBTO3IVSFFKKO

not attested not anchored not stored refs pending

A Pseudodisk Threaded with a Toroidal and Pinched Poloidal Magnetic Field Morphology in the HH 211 Protostellar System

Chin-Fei Lee, Hsiang-Chih Hwang, Kai-Syun Jhan, Naomi Hirano, Paul T.P. Ho, Ramprasad Rao, Shih-Ping Lai, Tao-Chung Ching, Woojin Kwon

arxiv:1905.09417 v1 · 2019-05-23 · 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{745XB4N2IIBQTTBTO3IVSFFKKO}

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	2026-05-17T23:40:31.827531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff3b70f1ba420309cc3376d15914aa53a6ada6849b46bce44b3968b5ed10b6bd

Aliases

arxiv: 1905.09417 · arxiv_version: 1905.09417v1 · doi: 10.48550/arxiv.1905.09417 · pith_short_12: 745XB4N2IIBQ · pith_short_16: 745XB4N2IIBQTTBT · pith_short_8: 745XB4N2

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/745XB4N2IIBQTTBTO3IVSFFKKO \
  | 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: ff3b70f1ba420309cc3376d15914aa53a6ada6849b46bce44b3968b5ed10b6bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72a40b5f6930f0bb5b58efb54f40364769e213a3dc733332a73ab86b614a540e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-23T01:13:02Z",
    "title_canon_sha256": "c66e73fd8e44498d7fd6591aba43011f64e82ecd1bc80b31bcff47fc6d394b1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09417",
    "kind": "arxiv",
    "version": 1
  }
}