Pith Number

pith:DVRQBJF2

pith:2010:DVRQBJF2XYWOH3POLSZXMFCGQ5

not attested not anchored not stored refs pending

Spectrophotometric Distances to Galactic H\,{\sc{ii}} Regions

A. Damineli, A. P. Mois\'es, C. L. Barbosa, E. Figuer\^edo, P. S. Conti, R. D. Blum

arxiv:1009.3924 v1 · 2010-09-20 · 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{DVRQBJF2XYWOH3POLSZXMFCGQ5}

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	2026-05-18T02:05:19.565025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d6300a4babe2ce3edee5cb3761446877690b7d237294266e9c9ba4839afcbfa

Aliases

arxiv: 1009.3924 · arxiv_version: 1009.3924v1 · doi: 10.48550/arxiv.1009.3924 · pith_short_12: DVRQBJF2XYWO · pith_short_16: DVRQBJF2XYWOH3PO · pith_short_8: DVRQBJF2

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/DVRQBJF2XYWOH3POLSZXMFCGQ5 \
  | 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: 1d6300a4babe2ce3edee5cb3761446877690b7d237294266e9c9ba4839afcbfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b3e991cb6a97e99933414bfd05844ce0b9e167bb2dffa8ffad04a8ed8919b59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-09-20T19:53:30Z",
    "title_canon_sha256": "1431b464415d722828c86a3bfa5b62bb71a4dd4269e6c0ded667dc5ff6aedc07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3924",
    "kind": "arxiv",
    "version": 1
  }
}