Pith Number

pith:3R653V4C

pith:2026:3R653V4COROQDMLMVDVE2DCGJF

not attested not anchored not stored refs pending

The Recurrent Nova TCrB: A Method for Predicting the Next Eruptive Event in Nova Cycles

Stefano Sello

arxiv:2607.05200 v1 · 2026-07-06 · astro-ph.SR · physics.data-an

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3R653V4COROQDMLMVDVE2DCGJF}

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	2026-07-07T03:19:19.557735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc7dddd782745d01b16ca8ea4d0c4649651f83edfc66d951f77e61d8edada406

Aliases

arxiv: 2607.05200 · arxiv_version: 2607.05200v1 · doi: 10.48550/arxiv.2607.05200 · pith_short_12: 3R653V4COROQ · pith_short_16: 3R653V4COROQDMLM · pith_short_8: 3R653V4C

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/3R653V4COROQDMLMVDVE2DCGJF \
  | 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: dc7dddd782745d01b16ca8ea4d0c4649651f83edfc66d951f77e61d8edada406

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b1eb3a9bc32ad399c48d136a9c7c276994f56e9669c9748c4fa8386ef750271",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-07-06T15:16:55Z",
    "title_canon_sha256": "f82550fdac272452ab4326f7836a929528292c7eb6c921ad8d720dac69cdd4a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05200",
    "kind": "arxiv",
    "version": 1
  }
}