Pith Number

pith:Y5PHN2ZM

pith:2010:Y5PHN2ZMV5H6JCRT62PNUMFTQV

not attested not anchored not stored refs pending

Massive Star Formation of the Sgr A East HII Regions Near the Galactic Center

B. Whitney, D. A. Roberts, F. Yusef-Zadeh, H. Bushouse, J.H. Lacy, M. Wardle, R.G. Arendt

arxiv:1010.2697 v1 · 2010-10-13 · 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{Y5PHN2ZMV5H6JCRT62PNUMFTQV}

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	2026-05-18T02:05:05.513872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c75e76eb2caf4fe48a33f69eda30b385567c7a7912143e52b803b8c5e8ef0407

Aliases

arxiv: 1010.2697 · arxiv_version: 1010.2697v1 · doi: 10.48550/arxiv.1010.2697 · pith_short_12: Y5PHN2ZMV5H6 · pith_short_16: Y5PHN2ZMV5H6JCRT · pith_short_8: Y5PHN2ZM

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/Y5PHN2ZMV5H6JCRT62PNUMFTQV \
  | 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: c75e76eb2caf4fe48a33f69eda30b385567c7a7912143e52b803b8c5e8ef0407

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "990f42d75bbaa093e88a162ea4964a49400c20e2a9e0973362993c1884e2ad78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-10-13T16:37:24Z",
    "title_canon_sha256": "60ff20a5209ff88ee505ef44aac6d2ac2e37b56cb61e21941257fd618c04b2bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2697",
    "kind": "arxiv",
    "version": 1
  }
}