Pith Number

pith:DVVN4YRP

pith:2021:DVVN4YRPXCGODDYL6YEOKZT6D7

not attested not anchored not stored refs pending

The power of wavelets in analysis of transit and phase curves in presence of stellar variability and instrumental noise I. Method and validation

A. Chaushev, A.M.S. Smith, J. Cabrera, K. W. F. Lam, P. Klagyivik, Sz. Csizmadia

arxiv:2108.11822 v1 · 2021-08-26 · astro-ph.EP · astro-ph.IM · 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{DVVN4YRPXCGODDYL6YEOKZT6D7}

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	2026-07-05T06:29:28.918800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d6ade622fb88ce18f0bf608e5667e1fe712ac704cfa9677e9b57ca8a0b8fc32

Aliases

arxiv: 2108.11822 · arxiv_version: 2108.11822v1 · doi: 10.48550/arxiv.2108.11822 · pith_short_12: DVVN4YRPXCGO · pith_short_16: DVVN4YRPXCGODDYL · pith_short_8: DVVN4YRP

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/DVVN4YRPXCGODDYL6YEOKZT6D7 \
  | 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: 1d6ade622fb88ce18f0bf608e5667e1fe712ac704cfa9677e9b57ca8a0b8fc32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c95eadb0853689c6e335f108e707bf7a211a66fe13f35d3eed53551ad93230e0",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-08-26T14:39:52Z",
    "title_canon_sha256": "5b19378f5426fd38c97369e9dd35fd1f4ab52fbc0a71fbf4c9f56904c73c2d9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.11822",
    "kind": "arxiv",
    "version": 1
  }
}