Pith Number

pith:NZWYBR74

pith:2013:NZWYBR74BPX24X3DV7BF5A7YXF

not attested not anchored not stored refs pending

The Role of Stellar Feedback in the Dynamics of HII Regions

Alberto D. Bolatto (University of Maryland), Daniel Castro (MIT), Enrico Ramirez-Ruiz (UC Santa Cruz), J. Xavier Prochaska (UC Santa Cruz, Laura A. Lopez (MIT), Mark R. Krumholz (UC Santa Cruz), UCO/Lick)

arxiv:1309.5421 v2 · 2013-09-21 · astro-ph.SR · 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{NZWYBR74BPX24X3DV7BF5A7YXF}

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	2026-05-18T01:47:34.796421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e6d80c7fc0befae5f63afc25e83f8b956f5f63788ad3df8de78a752d6a0bd18

Aliases

arxiv: 1309.5421 · arxiv_version: 1309.5421v2 · doi: 10.48550/arxiv.1309.5421 · pith_short_12: NZWYBR74BPX2 · pith_short_16: NZWYBR74BPX24X3D · pith_short_8: NZWYBR74

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/NZWYBR74BPX24X3DV7BF5A7YXF \
  | 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: 6e6d80c7fc0befae5f63afc25e83f8b956f5f63788ad3df8de78a752d6a0bd18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4a8bb654d6fd70bf2f552629cb61cb6ecb086ce6afd55f3cb6a0413a81e5eb0",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-09-21T03:10:18Z",
    "title_canon_sha256": "0fc542d1e97878f26edbe9319ed3fb5a37c293be46b2d79cfa83dae6e540ece8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5421",
    "kind": "arxiv",
    "version": 2
  }
}