Pith Number

pith:WN6QYTPT

pith:2015:WN6QYTPTORV43MEGPXPBXSESGJ

not attested not anchored not stored refs pending

Difference between the optical flickering colours of cataclysmic variables and symbiotic recurrent novae

G. Latev, K. A. Stoyanov, R. Zamanov, S. Boeva, S. V. Tsvetkova

arxiv:1502.02827 v1 · 2015-02-10 · 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{WN6QYTPTORV43MEGPXPBXSESGJ}

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	2026-05-18T01:41:04.034216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b37d0c4df3746bcdb0867dde1bc892324603b0837d9cfe6e0e9cffa712c42dc6

Aliases

arxiv: 1502.02827 · arxiv_version: 1502.02827v1 · doi: 10.48550/arxiv.1502.02827 · pith_short_12: WN6QYTPTORV4 · pith_short_16: WN6QYTPTORV43MEG · pith_short_8: WN6QYTPT

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/WN6QYTPTORV43MEGPXPBXSESGJ \
  | 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: b37d0c4df3746bcdb0867dde1bc892324603b0837d9cfe6e0e9cffa712c42dc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a38aca6c16a6834d5afa4642c6c90e83fff68b96ab58820c0ad60bcf89799aec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-02-10T09:45:49Z",
    "title_canon_sha256": "b84fd9bda2a24fc66c5878b0d7673cf3355913903f933b03f586a148a834d900"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02827",
    "kind": "arxiv",
    "version": 1
  }
}