Pith Number

pith:34EKADZB

pith:2023:34EKADZBBSORYBTX3RYLFIKKTX

not attested not anchored not stored refs pending

PCAT-DE: Reconstructing point-like and diffuse signals in astronomical images using spatial and spectral information

Benjamin J. Vaughan, Catalina V. Zamora, Jack Sayers, Michael Zemcov, Richard M. Feder, Stephen K. N. Portillo, Tansu Daylan, Victoria Butler

arxiv:2307.10385 v1 · 2023-07-19 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{34EKADZBBSORYBTX3RYLFIKKTX}

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	2026-07-05T06:41:41.212645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df08a00f210c9d1c0677dc70b2a14a9dcefa9bb546cc2607b38440a3b1baef2d

Aliases

arxiv: 2307.10385 · arxiv_version: 2307.10385v1 · doi: 10.48550/arxiv.2307.10385 · pith_short_12: 34EKADZBBSOR · pith_short_16: 34EKADZBBSORYBTX · pith_short_8: 34EKADZB

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/34EKADZBBSORYBTX3RYLFIKKTX \
  | 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: df08a00f210c9d1c0677dc70b2a14a9dcefa9bb546cc2607b38440a3b1baef2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d6222b63a847526bf8c1a4f111277c3a7ee45e6d2d77f55b246ae00c6f51d3a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-07-19T18:00:13Z",
    "title_canon_sha256": "0384562d398f240553c8d4fd8f2bb5ab47e2989c3afbfb16e04f77e98f13d775"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.10385",
    "kind": "arxiv",
    "version": 1
  }
}