Pith Number

pith:DJZNBZMS

pith:2021:DJZNBZMS5D463FMDKRDCIF44JP

not attested not anchored not stored refs pending

A WC/WO star exploding within an expanding carbon-oxygen-neon nebula

(10) GTC, (11) UMD, 12), (12) UT Austin, (13) Konokly, 14, (14) Szeged, 15, (15) Eotvos, (16) UW, (17) IPAC, (18) Belgrade), 2), (2) OKC, 3), (3) Berkeley, (4) LJMU, 5), (5) LBL (6) Caltech, 7), (7) Miller Institute, (8) UCSC, (9) DTU, A. Gal-Yam (1), A. J. Drake (6), A. L. Cabrera-Lavers (10), A. Marante-Barreto (10), A. V. Filippenko (3, B. P. Thomas (12), B. Rusholme (17), C. Barbarino (2), C. Fransson (2), C. Fremling (6), C. M. Copperwheat (4), D. A. Duev (6), D. A. Perley (4), D. Garcia-Alvarez (10), D. L. Shupe (17), E. C. Bellm (16), E. C. Kool (2), E. O. Ofek (1), E. Zimmerman (1), G. Leloudas (9), I. Andreoni (6), I. Irani (1), J. Brown (8), J. C. Wheeler (12), J. Sollerman (2), J. van Roestel (6), J. Vinko (13, K. De (6), L. Yan (6), M. J. Graham (6), M. M. Kasliwal (6), M. Siebert (8), M. T. Soumagnac (1, N. Knezevic (18) ((1) Weizmann, N. L. Strotjohann (1), O. Yaron (1), R. Bruch (1), R. Dekany (6), R. J. Foley (8), R. Riddle (6), S. Frederick (11), S. R. Kulkarni (6), S. Schulze (1, T. G. Brink (3), T. Hung (8), W. Zheng (3), Y. Sharma (6), Y. Yang (1, Y. Yao (6)

arxiv:2111.12435 v1 · 2021-11-24 · astro-ph.SR · astro-ph.GA · 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{DJZNBZMS5D463FMDKRDCIF44JP}

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	2026-07-05T03:51:11.902651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a72d0e592e8f9ed9583544624179c4bd2f7ad095e45b48ca50fc916e8e5e507

Aliases

arxiv: 2111.12435 · arxiv_version: 2111.12435v1 · doi: 10.48550/arxiv.2111.12435 · pith_short_12: DJZNBZMS5D46 · pith_short_16: DJZNBZMS5D463FMD · pith_short_8: DJZNBZMS

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/DJZNBZMS5D463FMDKRDCIF44JP \
  | 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: 1a72d0e592e8f9ed9583544624179c4bd2f7ad095e45b48ca50fc916e8e5e507

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f09cd4bd593422eaf60d7b699f1852690cd5d18704746212e51346d0d6586acd",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-11-24T11:28:29Z",
    "title_canon_sha256": "4bd6b84d96de5a6139f7b6991712ff6a5d617ec35553fd878ffcb0ae7927e54b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.12435",
    "kind": "arxiv",
    "version": 1
  }
}