Pith Number

pith:PWUKONHU

pith:2013:PWUKONHUVGHHZT7VHCYWPYPT2T

not attested not anchored not stored refs pending

The ionizing sources of luminous compact HII regions in the RCW106 and RCW122 clouds

D. K. Ojha, G. Pace, G. Teixeira, J. M. C. Grave, M. S. N. Kumar

arxiv:1307.0566 v2 · 2013-07-02 · 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{PWUKONHUVGHHZT7VHCYWPYPT2T}

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	2026-05-18T01:49:00.843091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7da8a734f4a98e7ccff538b167e1f3d4d764f58ca9705f32745a7d8c57bb710f

Aliases

arxiv: 1307.0566 · arxiv_version: 1307.0566v2 · doi: 10.48550/arxiv.1307.0566 · pith_short_12: PWUKONHUVGHH · pith_short_16: PWUKONHUVGHHZT7V · pith_short_8: PWUKONHU

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/PWUKONHUVGHHZT7VHCYWPYPT2T \
  | 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: 7da8a734f4a98e7ccff538b167e1f3d4d764f58ca9705f32745a7d8c57bb710f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fb68a012215311d580a9edcc4995fa396a6d58f865547b5fb4dcf840fb6bd7e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-07-02T00:26:10Z",
    "title_canon_sha256": "d74c449905a8aa8758d407271f231ec4266bf7f68ee0ef302c2fad8cbc0c482c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0566",
    "kind": "arxiv",
    "version": 2
  }
}