Pith Number

pith:DC57NKBM

pith:2018:DC57NKBMOFGBLTAGAIRY27A2XT

not attested not anchored not stored refs pending

Modelling the early time behaviour of type Ia supernovae: effects of the $^{56}$Ni distribution

(2) Tuorla Observatory, (3) European Southern Observatory), M. R. Magee (1), R. Kotak (2), S. A. Sim (1), W. E. Kerzendorf (3) ((1) Queen's University Belfast

arxiv:1803.04436 v2 · 2018-03-12 · astro-ph.HE · astro-ph.IM · 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{DC57NKBMOFGBLTAGAIRY27A2XT}

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	2026-05-18T00:07:40.737294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18bbf6a82c714c15cc0602238d7c1abcfa5d691d8a6abcb75a8242fb6f8724ba

Aliases

arxiv: 1803.04436 · arxiv_version: 1803.04436v2 · doi: 10.48550/arxiv.1803.04436 · pith_short_12: DC57NKBMOFGB · pith_short_16: DC57NKBMOFGBLTAG · pith_short_8: DC57NKBM

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/DC57NKBMOFGBLTAGAIRY27A2XT \
  | 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: 18bbf6a82c714c15cc0602238d7c1abcfa5d691d8a6abcb75a8242fb6f8724ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "277e5cbefa38c5b0ca7a327daf62b5670b9a5e7a4f9d1efbd7af08c2e0d03130",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-03-12T18:11:20Z",
    "title_canon_sha256": "dbd1593674c844aabdb40692cd489b54608a809cb65a86e45e4b3f71316522c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04436",
    "kind": "arxiv",
    "version": 2
  }
}