Pith Number

pith:F7J5WPHU

pith:2022:F7J5WPHUN5B3IL3IVSRH4FAYGN

not attested not anchored not stored refs pending

Photometric Analysis of Three Potential Red Nova Progenitors

Ain De Horta, Bojan Arbutina, Gojko Djurasevic, Jelena Petrovic, Miroslav D. Filipovic, N. F. H. Tothill, Surjit S. Wadhwa

arxiv:2208.00362 v1 · 2022-07-31 · 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{F7J5WPHUN5B3IL3IVSRH4FAYGN}

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	2026-07-05T05:10:07.519588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fd3db3cf46f43b42f68aca27e14183371c17c1d3d1836119ac874d7651c51eb

Aliases

arxiv: 2208.00362 · arxiv_version: 2208.00362v1 · doi: 10.48550/arxiv.2208.00362 · pith_short_12: F7J5WPHUN5B3 · pith_short_16: F7J5WPHUN5B3IL3I · pith_short_8: F7J5WPHU

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/F7J5WPHUN5B3IL3IVSRH4FAYGN \
  | 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: 2fd3db3cf46f43b42f68aca27e14183371c17c1d3d1836119ac874d7651c51eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a71c554a755c8df772ce8948fdcc413b1bb6589fb9456e85ed8ebeb69a66cbc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-07-31T04:52:51Z",
    "title_canon_sha256": "b1f2269c49febf39a62da2de43910506a738e09837bb7e52ed1f0d44d8965f85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.00362",
    "kind": "arxiv",
    "version": 1
  }
}