Pith Number

pith:YF6WVI4T

pith:2020:YF6WVI4THFWTSMB53N2ZS62CAW

not attested not anchored not stored refs pending

The luminous red nova variety: AT 2020hat and AT 2020kog

A. Fiore, A. Morales-Garoffolo, A. Pastorello, A. Reguitti, A. Rest, D. E. Reichart, D. Jones, D. J. Sand, E. Cappellaro, E. Kankare, E. Karamehmetoglu, G. Valerin, J. E. Andrews, J. Jencson, K. C. Chambers, K. W. Smith, M. D. Stritzinger, M. E. Huber, M. Fraser, M. Lundquist, N. Elias-Rosa, P. A. Mazzali, P. Lundqvist, R. C. Amaro, R. Wainscoat, S. C. Williams, S. Holmbo, S. J. Smartt, S. Srivastav, S. Valenti, S. Wyatt, T. J. L. de Boer, T. M. Reynolds, Y. Dong, Y.-Z. Cai

arxiv:2011.10590 v2 · 2020-11-20 · 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{YF6WVI4THFWTSMB53N2ZS62CAW}

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	2026-07-05T02:23:49.616400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c17d6aa393396d39303ddb75997b4205bd76551a942294e14133a92eb67803be

Aliases

arxiv: 2011.10590 · arxiv_version: 2011.10590v2 · doi: 10.48550/arxiv.2011.10590 · pith_short_12: YF6WVI4THFWT · pith_short_16: YF6WVI4THFWTSMB5 · pith_short_8: YF6WVI4T

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/YF6WVI4THFWTSMB53N2ZS62CAW \
  | 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: c17d6aa393396d39303ddb75997b4205bd76551a942294e14133a92eb67803be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55b31664fcfcc8b2b1baa8a6ae98245ed68b9cecef04bfc12b32946bfb9568ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-11-20T19:00:35Z",
    "title_canon_sha256": "266df25c8aba624bd97bcc07530e7f44ef11b0de8d6173dd28674e2b9cb49cab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.10590",
    "kind": "arxiv",
    "version": 2
  }
}