Pith Number

pith:U3IPOOWB

pith:2017:U3IPOOWBTF6RRWMZ7EM5HEBAIY

not attested not anchored not stored refs pending

Correcting for the effects of pupil discontinuities with the ACAD method

Colin Norman, Dimitri Mawet, Johan Mazoyer, Laurent Pueyo, Mamadou N'Diaye, R\'emi Soummer

arxiv:1710.03511 v1 · 2017-10-10 · 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{U3IPOOWBTF6RRWMZ7EM5HEBAIY}

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	2026-05-18T00:33:11.660220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6d0f73ac1997d18d999f919d3902046025419fb984c2c3ca0e7c9e11ca08dc3

Aliases

arxiv: 1710.03511 · arxiv_version: 1710.03511v1 · doi: 10.48550/arxiv.1710.03511 · pith_short_12: U3IPOOWBTF6R · pith_short_16: U3IPOOWBTF6RRWMZ · pith_short_8: U3IPOOWB

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/U3IPOOWBTF6RRWMZ7EM5HEBAIY \
  | 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: a6d0f73ac1997d18d999f919d3902046025419fb984c2c3ca0e7c9e11ca08dc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17120d574e2065f2f3c23770171af4dc6bfe8f5da7231de4effdda16caeabba2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-10-10T11:08:50Z",
    "title_canon_sha256": "1bb92f7f518dda1ce7aaff1fe2ed1cfb66335d7bf20508dbad7b474c19d8f5f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.03511",
    "kind": "arxiv",
    "version": 1
  }
}