Pith Number

pith:XO5YINRU

pith:2019:XO5YINRUPJSURS243ICWOW6FIY

not attested not anchored not stored refs pending

Determining the $^{56}$Ni distribution of type Ia supernovae from observations within days of explosion

(2) University of Turku, (3) Queen's University Belfast), J. H. Gillanders (3), K. Maguire (1), K. Skillen (1) ((1) Trinity College Dublin, M. R. Magee (1), R. Kotak (2), S. A. Sim (3), S. J. Prentice (1)

arxiv:1912.07603 v1 · 2019-12-16 · 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{XO5YINRUPJSURS243ICWOW6FIY}

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	2026-07-05T00:38:29.778414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbbb8436347a6548cb5cda05675bc54608220fbb31d8a085bf978516970cce90

Aliases

arxiv: 1912.07603 · arxiv_version: 1912.07603v1 · doi: 10.48550/arxiv.1912.07603 · pith_short_12: XO5YINRUPJSU · pith_short_16: XO5YINRUPJSURS24 · pith_short_8: XO5YINRU

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/XO5YINRUPJSURS243ICWOW6FIY \
  | 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: bbbb8436347a6548cb5cda05675bc54608220fbb31d8a085bf978516970cce90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcc6f01cb07b8c06ccdb6365141802e2117c8c411bb4cbee586470c9d8811b5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-12-16T18:10:39Z",
    "title_canon_sha256": "b052880ead4971c3ea83ca8021c91a0dd67dbe8d4cf19c6f6dc8a332aa81c81d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.07603",
    "kind": "arxiv",
    "version": 1
  }
}