Pith Number

pith:B3PULRYL

pith:2009:B3PULRYLJSN36KSJUCMTHSLKYI

not attested not anchored not stored refs pending

2MASS photometry of edge-on spiral galaxies. I. Sample and general results

A.V. Mosenkov, N.Ya. Sotnikova, V.P. Reshetnikov

arxiv:0909.1263 v1 · 2009-09-07 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B3PULRYLJSN36KSJUCMTHSLKYI}

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	2026-05-18T02:11:59.033221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0edf45c70b4c9bbf2a49a09933c96ac23ce66bf74f9879bb8ea184bcff6d9218

Aliases

arxiv: 0909.1263 · arxiv_version: 0909.1263v1 · doi: 10.48550/arxiv.0909.1263 · pith_short_12: B3PULRYLJSN3 · pith_short_16: B3PULRYLJSN36KSJ · pith_short_8: B3PULRYL

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/B3PULRYLJSN36KSJUCMTHSLKYI \
  | 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: 0edf45c70b4c9bbf2a49a09933c96ac23ce66bf74f9879bb8ea184bcff6d9218

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e48811e62585c9638975f906ef67efbdbd0bc248309a831b351cfa9e32f456d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-09-07T14:56:16Z",
    "title_canon_sha256": "a6d3dd3d8a00a3d54eca90d57bc783273964a97c09b201246a3258fc687676b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.1263",
    "kind": "arxiv",
    "version": 1
  }
}