Pith Number

pith:WSP7N7VC

pith:2012:WSP7N7VC3QMXOHLSETYV2LS2C3

not attested not anchored not stored refs pending

The Arecibo HII Region Discovery Survey

Dana S. Balser, L. D. Anderson, T. M. Bania

arxiv:1209.4848 v1 · 2012-09-21 · 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{WSP7N7VC3QMXOHLSETYV2LS2C3}

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.

Cited by

1 paper in Pith

SMGPS: A study of Galactic HII regions with extended morphology

Receipt and verification

First computed	2026-05-18T01:54:20.112498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b49ff6fea2dc19771d7224f15d2e5a16c1b39e01569f3fac730b4009c2ba3123

Aliases

arxiv: 1209.4848 · arxiv_version: 1209.4848v1 · doi: 10.48550/arxiv.1209.4848 · pith_short_12: WSP7N7VC3QMX · pith_short_16: WSP7N7VC3QMXOHLS · pith_short_8: WSP7N7VC

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/WSP7N7VC3QMXOHLSETYV2LS2C3 \
  | 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: b49ff6fea2dc19771d7224f15d2e5a16c1b39e01569f3fac730b4009c2ba3123

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c054d1f04de376da8768c521651f48cc3c6b7c632c3096a8f81d7a488d9add49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-09-21T15:44:39Z",
    "title_canon_sha256": "2323e4ba699b3b4da04a024c50013d3bf6fc98e333161b3f3e7af1987f4bb936"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.4848",
    "kind": "arxiv",
    "version": 1
  }
}