Pith Number

pith:JR6DUJZ7

pith:2021:JR6DUJZ7O7Y6LABPNUZCPV26X6

not attested not anchored not stored refs pending

The InfraRed Imaging Spectrograph (IRIS) for TMT: photometric characterization of anisoplanatic PSFs and testing of PSF-Reconstruction via AIROPA

Andrea Ghez, Andrea Zonca, Arun Surya, Chris Johnson, Edward L. Chapin, Eric Chisholm, Gregory Walth, James E. Larkin, Jennifer Dunn, Jessica Lu, Ji Man Sohn, Matthias Schoeck, Nils Rundquist, Paolo Turri, Reed L. Riddle, Ryuji Suzuki, Shelley A. Wright, Tuan Dod, Yutaka Hayano

arxiv:2103.15779 v1 · 2021-03-29 · 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{JR6DUJZ7O7Y6LABPNUZCPV26X6}

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	2026-07-05T02:27:09.683392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c7c3a273f77f1e5802f6d3227d75ebf806f74f7930cf0e259e88455eb5f0727

Aliases

arxiv: 2103.15779 · arxiv_version: 2103.15779v1 · doi: 10.48550/arxiv.2103.15779 · pith_short_12: JR6DUJZ7O7Y6 · pith_short_16: JR6DUJZ7O7Y6LABP · pith_short_8: JR6DUJZ7

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/JR6DUJZ7O7Y6LABPNUZCPV26X6 \
  | 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: 4c7c3a273f77f1e5802f6d3227d75ebf806f74f7930cf0e259e88455eb5f0727

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cc8214e785b57055f1a6ac3ec95432f03e4e35d73324eaf8e2c8deec197627a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-03-29T17:16:04Z",
    "title_canon_sha256": "95d5f2dc1f34a649b839429b4e5f7f6589513a80424169acc84198186fe19365"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.15779",
    "kind": "arxiv",
    "version": 1
  }
}