Pith Number

pith:AQ2R6KJS

pith:2019:AQ2R6KJSPLIITCNJMZ7N7KDQGM

not attested not anchored not stored refs pending

When H II Regions are Complicated: Considering Perturbations from Winds, Radiation Pressure, and Other Effects

Eric Pellegrini, Ralf Klessen, Rebekka Bieri, Sam Geen

arxiv:1906.05649 v2 · 2019-06-13 · 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{AQ2R6KJSPLIITCNJMZ7N7KDQGM}

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	2026-07-05T00:30:15.537423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04351f29327ad08989a9667edfa870332ff5cf04d62a415676a6cfd129b46dbd

Aliases

arxiv: 1906.05649 · arxiv_version: 1906.05649v2 · doi: 10.48550/arxiv.1906.05649 · pith_short_12: AQ2R6KJSPLII · pith_short_16: AQ2R6KJSPLIITCNJ · pith_short_8: AQ2R6KJS

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/AQ2R6KJSPLIITCNJMZ7N7KDQGM \
  | 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: 04351f29327ad08989a9667edfa870332ff5cf04d62a415676a6cfd129b46dbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f79a93b720c07d77a0bf214b8e5c53517d0287677659bef8be4f8f2c12cf333f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-06-13T13:05:55Z",
    "title_canon_sha256": "429f9b0c8c0bb0098c245b1530fb839aa66118c8dfc41233a7070bf91dd864a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.05649",
    "kind": "arxiv",
    "version": 2
  }
}