Pith Number

pith:KXUMW2ZQ

pith:2015:KXUMW2ZQVJA36QC5X6MZL2XUAM

not attested not anchored not stored refs pending

Coronagraph-Integrated Wavefront Sensing with a Sparse Aperture Mask

A J Eldorado Riggs, Hari Subedi, Kathleen Cavanagh, Neil T. Zimmerman, N. Jeremy Kasdin

arxiv:1506.05047 v1 · 2015-06-16 · 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{KXUMW2ZQVJA36QC5X6MZL2XUAM}

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	2026-05-18T01:48:05.136995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55e8cb6b30aa41bf405dbf9995eaf403224e94db072630acb1688f4a51de1d7f

Aliases

arxiv: 1506.05047 · arxiv_version: 1506.05047v1 · doi: 10.48550/arxiv.1506.05047 · pith_short_12: KXUMW2ZQVJA3 · pith_short_16: KXUMW2ZQVJA36QC5 · pith_short_8: KXUMW2ZQ

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/KXUMW2ZQVJA36QC5X6MZL2XUAM \
  | 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: 55e8cb6b30aa41bf405dbf9995eaf403224e94db072630acb1688f4a51de1d7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "437f07b3966b7b9c311e2cbdee80dbe83871b302dcef086cea50e652ee8ca003",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-06-16T17:40:17Z",
    "title_canon_sha256": "741ace43036d8e82fb2593b1b9372eeae0618a0ddd8099b23856d253a91bf0cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05047",
    "kind": "arxiv",
    "version": 1
  }
}