Pith Number

pith:INMXWCMS

pith:2014:INMXWCMSDVECCPL3ND3EQWFZ6U

not attested not anchored not stored refs pending

Constraining the Amount of Circumstellar Matter and Dust around Type Ia Supernovae through Near-Infrared Echoes

Keiichi Maeda, Kentaro Motohara, Takashi Nagao, Takaya Nozawa

arxiv:1411.3778 v3 · 2014-11-14 · astro-ph.SR · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{INMXWCMSDVECCPL3ND3EQWFZ6U}

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	2026-05-18T01:37:07.712976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43597b09921d48213d7b68f64858b9f51697ffe9bac8ff527652844b5c1d9265

Aliases

arxiv: 1411.3778 · arxiv_version: 1411.3778v3 · doi: 10.48550/arxiv.1411.3778 · pith_short_12: INMXWCMSDVEC · pith_short_16: INMXWCMSDVECCPL3 · pith_short_8: INMXWCMS

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/INMXWCMSDVECCPL3ND3EQWFZ6U \
  | 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: 43597b09921d48213d7b68f64858b9f51697ffe9bac8ff527652844b5c1d9265

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e01f1108f3f86b484da6870a625d173f8812fe1761daf62863e717b5e109e36f",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-11-14T02:37:37Z",
    "title_canon_sha256": "23b4bf09b4997c67b9a9c94b1c0b62fc2fd985883964baf9b50cb6508f245822"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3778",
    "kind": "arxiv",
    "version": 3
  }
}