Pith Number

pith:G4CCWQKP

pith:2014:G4CCWQKPWM7YLCBLIHELALLULO

not attested not anchored not stored refs pending

Optical and Near-Infrared Polarimetry of Highly Reddened Type Ia Supernova 2014J: Peculiar Properties of Dust in M82

A. Arai, A. Fukui, A. Nakashima, D. Kuroda, D. Nogami, H. Akitaya, H. Izumiura, H. Miyamoto, H. Nakaya, H. Sato, H. Tanaka, I. Ueno, K. Kawaguchi, K. Maeda, K. Masumoto, K. Matsumoto, K. Mori, K. Nomoto, K. Sakimoto, K. S. Kawabata, K. Takaki, K. Takata, K. Yanagisawa, M. Kawabata, M. Sasada, M. Tanaka, M. Uemura, M. Yamanaka, M. Yoshida, N. Ebisuda, N. Kawai, N. Suzuki, O. Hashimoto, O. Nagae, R. Itoh, R. Matsui, S. Chiyonobu, S. Honda, T. Harao, T. Komatsu, T. Nakaoka, T. Ohsugi, T. Ui, T. Urano, T. Yamashita, Y. Fukazawa, Y. Kanda, Y. Moritani, Y. Ohashi

arxiv:1407.0452 v2 · 2014-07-02 · 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{G4CCWQKPWM7YLCBLIHELALLULO}

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	2026-05-18T01:42:42.814576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37042b414fb33f85882b41c8b02d745b8ae822b1eb84e85b1ecd6c97fea96145

Aliases

arxiv: 1407.0452 · arxiv_version: 1407.0452v2 · doi: 10.48550/arxiv.1407.0452 · pith_short_12: G4CCWQKPWM7Y · pith_short_16: G4CCWQKPWM7YLCBL · pith_short_8: G4CCWQKP

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/G4CCWQKPWM7YLCBLIHELALLULO \
  | 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: 37042b414fb33f85882b41c8b02d745b8ae822b1eb84e85b1ecd6c97fea96145

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0113ae93a680c5aaa1d785c6cb9bdb88b218678983f42e7b94031ee992e85349",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-07-02T03:50:48Z",
    "title_canon_sha256": "da78c7bba177cb7e6a51cf654b9c4df08105604b2b254aeb7734ca8e81bceb04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0452",
    "kind": "arxiv",
    "version": 2
  }
}