Pith Number

pith:IXPMDLSC

pith:2016:IXPMDLSCGVL3VH2N4QPV5GL367

not attested not anchored not stored refs pending

Randomized Aperture Imaging

Garreth J. Ruane, Grover A. Swartzlander Jr, Xiaopeng Peng

arxiv:1601.00033 v1 · 2016-01-01 · astro-ph.IM · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXPMDLSCGVL3VH2N4QPV5GL367}

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	2026-05-18T01:23:31.988245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45dec1ae423557ba9f4de41f5e997bf7c4b8e4180336d01cc278eafb81ab1166

Aliases

arxiv: 1601.00033 · arxiv_version: 1601.00033v1 · doi: 10.48550/arxiv.1601.00033 · pith_short_12: IXPMDLSCGVL3 · pith_short_16: IXPMDLSCGVL3VH2N · pith_short_8: IXPMDLSC

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/IXPMDLSCGVL3VH2N4QPV5GL367 \
  | 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: 45dec1ae423557ba9f4de41f5e997bf7c4b8e4180336d01cc278eafb81ab1166

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee3117aee480b8e54be1e5349edc6a5e28598e98bb5f5cdfab683e8ba18ed59c",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-01-01T00:03:45Z",
    "title_canon_sha256": "1208eb49b09e98fdd70c38910e67cc69c57936aa2b250bbc8860e01f7991e20f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.00033",
    "kind": "arxiv",
    "version": 1
  }
}