Pith Number

pith:DYGGZFOS

pith:2023:DYGGZFOSWEY2RSKXQDGGRTIZIU

not attested not anchored not stored refs pending

Unprecedented early flux excess in the hybrid 02es-like type Ia supernova 2022ywc indicates interaction with circumstellar material

A. Kozyreva, A. Rest, C. Inserra, D. R. Young, F. P. Callan, G. Pignata, J. M. Pollin, J. P. Anderson, J. S. Sommer, K. W. Smith, L. Galbany, M. Deckers, M. D. Fulton, M. Gromadzki, M. Nicholl, M. R. Magee, S. A. Sim, Shubham Srivastav, S. J. Smartt, Takashi J. Moriya, T. E. M\"uller-Bravo, T. Moore, X. Sheng

arxiv:2308.06019 v2 · 2023-08-11 · astro-ph.HE · 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{DYGGZFOSWEY2RSKXQDGGRTIZIU}

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	2026-07-05T06:53:43.498197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e0c6c95d2b131a8c95780cc68cd194506940a9bcfbc2605100af6e397853451

Aliases

arxiv: 2308.06019 · arxiv_version: 2308.06019v2 · doi: 10.48550/arxiv.2308.06019 · pith_short_12: DYGGZFOSWEY2 · pith_short_16: DYGGZFOSWEY2RSKX · pith_short_8: DYGGZFOS

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/DYGGZFOSWEY2RSKXQDGGRTIZIU \
  | 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: 1e0c6c95d2b131a8c95780cc68cd194506940a9bcfbc2605100af6e397853451

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eabcefdfcaf3c7e96efd89a58cf133977d71ce313acbb41c4d9aabb57c365495",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-08-11T08:49:01Z",
    "title_canon_sha256": "f857be08a361e7be6254b3c25845f1af4b9443e234d1e83b163f7b564087f5eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.06019",
    "kind": "arxiv",
    "version": 2
  }
}