Pith Number

pith:RZGF44J7

pith:2020:RZGF44J7OOE2Z2TTBRKSNH22QO

not attested not anchored not stored refs pending

Life after eruption VIII: The orbital periods of novae

A. Ederoclite, C. Tappert, E. C. Puebla, I. Fuentes-Morales, L. Schmidtobreick, M. R. Schreiber, M. Zorotovic, N. Vogt

arxiv:2011.02889 v1 · 2020-11-05 · 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{RZGF44J7OOE2Z2TTBRKSNH22QO}

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	2026-07-05T01:52:30.480643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e4c5e713f7389acea730c55269f5a83bdf5dd817749d4a5f68c2000645f2aba

Aliases

arxiv: 2011.02889 · arxiv_version: 2011.02889v1 · doi: 10.48550/arxiv.2011.02889 · pith_short_12: RZGF44J7OOE2 · pith_short_16: RZGF44J7OOE2Z2TT · pith_short_8: RZGF44J7

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/RZGF44J7OOE2Z2TTBRKSNH22QO \
  | 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: 8e4c5e713f7389acea730c55269f5a83bdf5dd817749d4a5f68c2000645f2aba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ce5e8511f4ad5a92625ac8c394f86d16750e891ef59547488c81b87cd7e57c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-11-05T14:58:55Z",
    "title_canon_sha256": "e3436b9eb1d8559a05de1f406e555d6e2ba413aaed8983e791a1277d18df457c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.02889",
    "kind": "arxiv",
    "version": 1
  }
}