Pith Number

pith:B7QYLJSG

pith:2019:B7QYLJSGCSQZ7WSNF5FD2AP7JH

not attested not anchored not stored refs pending

Infrared Photometric Properties of Inner and Outer Parts of HII regions

A.P. Topchieva, G. V. Smirnov-Pinchukov, V. V. Akimkin

arxiv:1905.11077 v1 · 2019-05-27 · astro-ph.GA · astro-ph.SR

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\usepackage{pith}
\pithnumber{B7QYLJSGCSQZ7WSNF5FD2AP7JH}

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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

The Distribution of Dense Cores near HII Regions

Receipt and verification

First computed	2026-07-05T00:17:04.469482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fe185a64614a19fda4d2f4a3d01ff49e72fbd5b5a3996a0abaf340fb8d78bf9

Aliases

arxiv: 1905.11077 · arxiv_version: 1905.11077v1 · doi: 10.48550/arxiv.1905.11077 · pith_short_12: B7QYLJSGCSQZ · pith_short_16: B7QYLJSGCSQZ7WSN · pith_short_8: B7QYLJSG

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/B7QYLJSGCSQZ7WSNF5FD2AP7JH \
  | 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: 0fe185a64614a19fda4d2f4a3d01ff49e72fbd5b5a3996a0abaf340fb8d78bf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41c3fe15a3e0e6770772ca7460d3fd0207126815ef6f1d3d789277e6c5e95fe5",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-27T09:29:45Z",
    "title_canon_sha256": "7e83e0fbd6bae77ea0941db3f96966748298983543409b21e6b97023f745d064"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11077",
    "kind": "arxiv",
    "version": 1
  }
}