Pith Number

pith:LNVWYKPR

pith:2013:LNVWYKPRJ6GP6N7Y5GHLLCCTO2

not attested not anchored not stored refs pending

CO Component Estimation Based on the Independent Component Analysis

Hiroaki Yamamoto, Kiyotomo Ichiki, Ryohei Kaji, Tsutomu T. Takeuchi, Yasuo Fukui

arxiv:1303.0075 v1 · 2013-03-01 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LNVWYKPRJ6GP6N7Y5GHLLCCTO2}

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	2026-05-18T01:51:25.673226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b6b6c29f14f8cff37f8e98eb58853769c3a21c5f5b6d5ad18e767154ac79a8e

Aliases

arxiv: 1303.0075 · arxiv_version: 1303.0075v1 · doi: 10.48550/arxiv.1303.0075 · pith_short_12: LNVWYKPRJ6GP · pith_short_16: LNVWYKPRJ6GP6N7Y · pith_short_8: LNVWYKPR

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/LNVWYKPRJ6GP6N7Y5GHLLCCTO2 \
  | 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: 5b6b6c29f14f8cff37f8e98eb58853769c3a21c5f5b6d5ad18e767154ac79a8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4ce57e50278d6f1aba0f184ee98363cc3222905b692e409131da9b6beefd0c6",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-03-01T03:48:27Z",
    "title_canon_sha256": "79582d6fd1e799d30fb7839894dde4dbc320e131880554bff35c45357ad2056e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0075",
    "kind": "arxiv",
    "version": 1
  }
}