Pith Number

pith:JQXFQWXC

pith:2017:JQXFQWXCQUATNTHGU2GJGEAFM5

not attested not anchored not stored refs pending

Active correction of aperture discontinuities (ACAD) for space telescope pupils: a parametic analysis

Alexis Carlotti, Colin Norman, Dimitri Mawet, \'Elodie Choquet, Johan Mazoyer, Laurent Pueyo, Mamadou N'Diaye, Marshall Perrin, R\'emi Soummer

arxiv:1710.03510 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{JQXFQWXCQUATNTHGU2GJGEAFM5}

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	2026-05-18T00:33:11.670560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c2e585ae2850136cce6a68c931005676d4a1e6654615fca9ffdfb43a38d44e5

Aliases

arxiv: 1710.03510 · arxiv_version: 1710.03510v1 · doi: 10.48550/arxiv.1710.03510 · pith_short_12: JQXFQWXCQUAT · pith_short_16: JQXFQWXCQUATNTHG · pith_short_8: JQXFQWXC

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/JQXFQWXCQUATNTHGU2GJGEAFM5 \
  | 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: 4c2e585ae2850136cce6a68c931005676d4a1e6654615fca9ffdfb43a38d44e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb2021ad4772e998e7e49bf838c2583b71c7c647a18d9a1f803ff4e17ff23fd2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-10-10T11:08:45Z",
    "title_canon_sha256": "8bca03797a2e25c92c3098798f95fa418133898238d81716f0627a040ce680a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.03510",
    "kind": "arxiv",
    "version": 1
  }
}