Pith Number

pith:TOF5ATKH

pith:2022:TOF5ATKH5KCVVCYJQRV2Q4C3VI

not attested not anchored not stored refs pending

Fragmented atomic shell around S187 HII region and its interaction with molecular and ionized gas

Anastasiia Topchieva, Devendra K. Ojha, Evgeny Dombek, Gilles Joncas, Igor I. Zinchenko, Lev E. Pirogov, Lokesh K. Dewangan, Petr Zemlyanukha, Swarna K. Ghosh

arxiv:2207.05507 v2 · 2022-07-12 · 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{TOF5ATKH5KCVVCYJQRV2Q4C3VI}

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	2026-07-05T04:47:42.399616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b8bd04d47ea855a8b09846ba8705baa3ee3f54a93a3a837972adaaab3e78809

Aliases

arxiv: 2207.05507 · arxiv_version: 2207.05507v2 · doi: 10.48550/arxiv.2207.05507 · pith_short_12: TOF5ATKH5KCV · pith_short_16: TOF5ATKH5KCVVCYJ · pith_short_8: TOF5ATKH

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/TOF5ATKH5KCVVCYJQRV2Q4C3VI \
  | 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: 9b8bd04d47ea855a8b09846ba8705baa3ee3f54a93a3a837972adaaab3e78809

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04b4206dc12f2cba6ade04b9f21583fe35e87b8086fa88a0a754f0e2fb194c1c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-07-12T13:02:40Z",
    "title_canon_sha256": "da0105fe830f16723153f06c991536df84bd7285a1969bd8d5bcefadffbeb27d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.05507",
    "kind": "arxiv",
    "version": 2
  }
}