Pith Number

pith:AO565JTS

pith:2011:AO565JTSX6GPBYGQOENJLXYGLX

not attested not anchored not stored refs pending

The Photometric Period of the Cataclysmic Variable HV Andromedae

F. A. Ringwald, Gerald D. Rude II

arxiv:1111.0348 v1 · 2011-11-01 · 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{AO565JTSX6GPBYGQOENJLXYGLX}

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	2026-05-18T01:59:48.651268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03bbeea672bf8cf0e0d0711a95df065dea5debcd9da91c2e6040d418939529ce

Aliases

arxiv: 1111.0348 · arxiv_version: 1111.0348v1 · doi: 10.48550/arxiv.1111.0348 · pith_short_12: AO565JTSX6GP · pith_short_16: AO565JTSX6GPBYGQ · pith_short_8: AO565JTS

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/AO565JTSX6GPBYGQOENJLXYGLX \
  | 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: 03bbeea672bf8cf0e0d0711a95df065dea5debcd9da91c2e6040d418939529ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bd5b48643d1426af5bcf56dac3c7b1d6e44a325bd35f2cf73346a9692f81ea0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-11-01T23:54:33Z",
    "title_canon_sha256": "b5ff1206d2adc1f1197ba1d450ae8ffa25495881069252fd9bfd98000dcdb9e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0348",
    "kind": "arxiv",
    "version": 1
  }
}