Pith Number

pith:CNCDMCO7

pith:2000:CNCDMCO7DICZLI5QGXRUZ6N74F

not attested not anchored not stored refs pending

Infrared Star Count Models and Their Application to the Subaru Deep Field

F. Iwamuro, H. Tanabe, H. Terada, J. Iwai, K. Motohara, K. Yanagisawa, M. Goto, M. Iye, M. Tamura, N. Kashikawa, R. Hata, T. Maihara, T. Nakajima, T. Taguchi

arxiv:astro-ph/0008004 v1 · 2000-08-01 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CNCDMCO7DICZLI5QGXRUZ6N74F}

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	2026-07-04T16:16:58.683216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13443609df1a0595a3b035e34cf9bfe17b7b52ad6bbd354f9b4b31ead0df1e02

Aliases

arxiv: astro-ph/0008004 · arxiv_version: astro-ph/0008004v1 · doi: 10.48550/arxiv.astro-ph/0008004 · pith_short_12: CNCDMCO7DICZ · pith_short_16: CNCDMCO7DICZLI5Q · pith_short_8: CNCDMCO7

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/CNCDMCO7DICZLI5QGXRUZ6N74F \
  | 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: 13443609df1a0595a3b035e34cf9bfe17b7b52ad6bbd354f9b4b31ead0df1e02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "042074d70786768d313108a04d2b4b81e27db0c0e3f960dad454c394824a8502",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-08-01T01:25:40Z",
    "title_canon_sha256": "2d6b2ca63e4acae4707cc56bc70447ee47249e5b21f00b7c10fbddb17b4a9bbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0008004",
    "kind": "arxiv",
    "version": 1
  }
}