Pith Number

pith:F2YR62DO

pith:2023:F2YR62DOTOFCCGBDENBYYTPFWF

not attested not anchored not stored refs pending

Search and study of ultracompact HII regions

D. Quiroga-Gonzalez, E. De la Fuente, J. M. Masque, M. A. Trinidad, T. Rodriguez-Esnard

arxiv:2306.08154 v1 · 2023-06-13 · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F2YR62DOTOFCCGBDENBYYTPFWF}

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	2026-07-05T06:20:48.819959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2eb11f686e9b8a21182323438c4de5b155e38eb6faf47d2a4e3bc06f1be6fcb6

Aliases

arxiv: 2306.08154 · arxiv_version: 2306.08154v1 · doi: 10.48550/arxiv.2306.08154 · pith_short_12: F2YR62DOTOFC · pith_short_16: F2YR62DOTOFCCGBD · pith_short_8: F2YR62DO

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/F2YR62DOTOFCCGBDENBYYTPFWF \
  | 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: 2eb11f686e9b8a21182323438c4de5b155e38eb6faf47d2a4e3bc06f1be6fcb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03d45e4e568d089b83eeafadc694530adff5f5123841c8d7f5cf1f0fafa79f4f",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-06-13T21:55:03Z",
    "title_canon_sha256": "633c695d24fe9effcc62c2ef62bc66ab72b4319f97d83d6f0748a886684078c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.08154",
    "kind": "arxiv",
    "version": 1
  }
}