Pith Number

pith:WF4DNBSN

pith:2014:WF4DNBSNPVAUJZK5XSQ26GYIPB

not attested not anchored not stored refs pending

Astronomical Imagery: Considerations For a Contemporary Approach with JPEG2000

Andreas Wicenec, Andrew Cannon, David Taubman, Vyacheslav V. Kitaeff

arxiv:1403.2801 v4 · 2014-03-12 · 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{WF4DNBSNPVAUJZK5XSQ26GYIPB}

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	2026-05-18T02:48:36.661697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b17836864d7d4144e55dbca1af1b08785f93cb282fc527d2fdc995fecac01105

Aliases

arxiv: 1403.2801 · arxiv_version: 1403.2801v4 · doi: 10.48550/arxiv.1403.2801 · pith_short_12: WF4DNBSNPVAU · pith_short_16: WF4DNBSNPVAUJZK5 · pith_short_8: WF4DNBSN

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/WF4DNBSNPVAUJZK5XSQ26GYIPB \
  | 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: b17836864d7d4144e55dbca1af1b08785f93cb282fc527d2fdc995fecac01105

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1eafdb5e0d621c7650350e8526fc61ab3ae12fa909afdb08dd98e746a906272",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-03-12T03:43:48Z",
    "title_canon_sha256": "f38cce048d6c0eeceedbe808bd5154b5750742c9731bf398172b7bcbb839570f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2801",
    "kind": "arxiv",
    "version": 4
  }
}