Pith Number

pith:CV3RECLW

pith:2023:CV3RECLWJ54ZF6LJURXQJZ2BPJ

not attested not anchored not stored refs pending

A Three-Dimensional Analytical Model of the Interstellar Extinction within the Nearest Kiloparsec

A. A. Marchuk, A. A. Smirnov, A. V. Mosenkov, D. M. Polyakov, G. A. Gontcharov, N. Hebdon, P. A. Usachev, S. S. Savchenko, V. B. Il'in

arxiv:2302.03871 v1 · 2023-02-08 · astro-ph.GA · 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{CV3RECLWJ54ZF6LJURXQJZ2BPJ}

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	2026-07-05T05:39:58.675573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15771209764f7992f969a46f04e7417a5ab798e39f8dfef82c2f154853e173fe

Aliases

arxiv: 2302.03871 · arxiv_version: 2302.03871v1 · doi: 10.48550/arxiv.2302.03871 · pith_short_12: CV3RECLWJ54Z · pith_short_16: CV3RECLWJ54ZF6LJ · pith_short_8: CV3RECLW

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/CV3RECLWJ54ZF6LJURXQJZ2BPJ \
  | 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: 15771209764f7992f969a46f04e7417a5ab798e39f8dfef82c2f154853e173fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e351816823883d25ffc0ec58301cd4f7be600d61386a1fac4075a2dbfced560c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-02-08T04:14:14Z",
    "title_canon_sha256": "f899116d28067a113fcfe4a01c79a3640f46dd64619aa2bb8c1ac4971ffb18b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.03871",
    "kind": "arxiv",
    "version": 1
  }
}